CN117631851A

CN117631851A - Mouse device

Info

Publication number: CN117631851A
Application number: CN202210991479.4A
Authority: CN
Inventors: 范顺彪
Original assignee: Primax Electronics Ltd
Current assignee: Primax Electronics Ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2024-03-01
Also published as: TWI810052B

Abstract

The invention provides a mouse device. The mouse device comprises a shell, at least one key module and at least one stop component. The key module is configured on the shell and comprises a switch and a key cap. In the depressible state, the key cap moves in a direction approaching the switch according to the depression of the external force and triggers the switch. The stop component is arranged in the shell and corresponds to the key module. The stop assembly includes an actuation slider, a push slider, and a stop element. The stop element includes a first stop. The actuating slide block drives the pushing slide block to move according to the pushing of the external force. In the process of pushing the sliding block to move, the sliding block pushes the stop element to move towards the area between the key cap and the switch, and the stop element drives the first stop part to move at the same time, so that the key cap is blocked by the first stop part and is converted from a pressable state to an unpressurized state.

Description

Mouse device

Technical Field

The present invention relates to the field of input devices, and in particular, to a mouse device.

Background

The mouse is used for controlling a cursor on a computer screen and operating the computer. After the first mouse around the world was manufactured from the united states in 1968, the mouse has become an integral part of computer equipment, whether it be text processing, game contests, industrial drawing, design drawing or media production. Early mice used a trackball as a detection of mouse displacement, and with technological progress and to improve the working efficiency, the mice have been gradually changed into a form of displacement detection using an optical or laser module. In addition, to improve the functionality and convenience of the mouse, the mouse has evolved from the earliest wired single-key mouse to the wireless multi-key roller mouse nowadays.

The keys of the mouse are arranged on the left key and the right key on the top surface of the shell, and a plurality of keys are also arranged on the two opposite side surfaces of the shell, so that a user can define the functions to be executed for the keys on the two opposite sides of the shell. However, during the use process, the keys on two opposite sides of the housing may be frequently triggered by mistake due to different operation habits of the user, for example, if the user is used to operate the keys on the left side of the housing, the keys on the right side of the housing may still be triggered by mistake during the use process, which may cause considerable inconvenience and trouble for the user. Therefore, how to improve the above problems is a focus of attention of those skilled in the art.

Disclosure of Invention

One of the objectives of the present invention is to provide a mouse device, in which the button module can be changed between a depressible state and an unpressuble state.

Other objects and advantages of the present invention will be further appreciated from the technical features disclosed in the present invention.

In order to achieve one or a part or all of the above objects or other objects, the present invention provides a mouse device including a housing, at least one button module, and at least one stop member. The key module comprises a switch and a key cap. The switch is located in the housing. The keycap is configured corresponding to the switch and is exposed out of the shell. In the depressible state, the key cap moves in a direction approaching the switch according to the depression of the external force and triggers the switch. The stop component is arranged in the shell and corresponds to the key module. The stop assembly includes an actuation slider, a push slider, and a stop element. The pushing slide is located between the actuating slide and the stop element. The stop element includes a first stop. The actuating slide block drives the pushing slide block to move according to the pushing of the external force. In the process of pushing the sliding block to move, the sliding block pushes the stop element to move towards the area between the key cap and the switch, and the stop element drives the first stop part to move at the same time, so that the key cap is blocked by the first stop part and is converted from a pressable state to an unpressurized state.

In an embodiment of the invention, the stop assembly further includes a positioning element and a protrusion, the positioning element and the actuating slider are adjacent to each other, the positioning element includes a first positioning groove and a second positioning groove, the protrusion is connected to the actuating slider, when the actuating slider moves in a first direction according to pushing of an external force, the actuating slider drives the protrusion to leave from the first positioning groove and move to the second positioning groove, and the actuating slider simultaneously drives the pushing slider to move in a second direction, in a process of moving the pushing slider, the pushing slider pushes the stop element to move in the second direction and approach to a region between the key cap and the switch, and the stop element simultaneously drives the first stop portion to move so that the key cap is blocked by the first stop portion and is converted from the pressable state to the non-pressable state, and the first direction and the second direction are perpendicular to each other.

In an embodiment of the present invention, when the actuating slider moves in a third direction opposite to the first direction according to the pushing of the external force, the actuating slider drives the protrusion to move from the second positioning groove to the first positioning groove, and the pushing slider simultaneously moves in a fourth direction opposite to the second direction, during the moving of the pushing slider, the pushing slider drives the stop element to move in the fourth direction away from the area between the keycap and the switch, and the stop element simultaneously drives the first stop portion to move so that the keycap is not blocked by the first stop portion and is converted from the non-depressible state to the depressible state, and the third direction and the fourth direction are perpendicular to each other.

In an embodiment of the invention, the stop assembly further includes a bracket and an elastic element, the bracket is located between the stop element and the pushing slider, the elastic element is located between the bracket and the pushing slider, when the actuating slider moves towards the first direction and drives the pushing slider to move towards the second direction according to pushing of the external force, the elastic element is compressed between the pushing slider and the bracket, when the actuating slider moves towards the third direction according to pushing of the external force, the elastic element is compressed and released to generate an elastic restoring force, and the pushing slider moves towards the fourth direction through the elastic restoring force.

In an embodiment of the invention, the actuating slider has a first inclined surface, and the pushing slider has a second inclined surface corresponding to the first inclined surface.

In an embodiment of the invention, the key cap has a rib, and the rib extends in a direction approaching the switch, and when the key cap is blocked by the first stop portion of the stop element, the rib abuts against the first stop portion.

In an embodiment of the invention, the stop assembly further includes a toggle rod, the toggle rod is connected to the actuation slider, the actuation slider is located between the toggle rod and the pushing slider, and the toggle rod extends in a direction away from the actuation slider and is exposed from the bottom of the housing.

In an embodiment of the invention, the number of the key modules is two, the stop element further includes a second stop portion, the key modules are located at one side of the housing, the actuation slider drives the pushing slider to move according to the pushing of the external force, and in the process of moving the pushing slider, the pushing slider pushes the stop element to move towards a region between the key cap and the switch, and the stop element simultaneously drives the first stop portion and the second stop portion to move, so that the key caps of the key modules are blocked by the first stop portion and the second stop portion respectively and are converted from the pressable state to the non-pressable state.

In an embodiment of the invention, the mouse device further includes a key board body, the key board body covers over the housing, the key modules are pressed to make the mouse device output a first key signal, and the key board body is pressed to make the mouse device output a second key signal different from the first key signal.

According to the mouse device, the key module is changed between the pressable state and the non-pressable state through the stop component, under the structural design, a user can select to change part or all of the key modules to the non-pressable state according to different using habits, so that the user can not touch the key modules which are not needed in a mistaken manner in the process of using the mouse device, and the convenience of use is greatly improved.

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

Fig. 1 is a schematic view of an external structure of a mouse device according to an embodiment of the invention.

FIG. 2 is an exploded view of the mouse device of FIG. 1 at a viewing angle.

Fig. 3 is a schematic cross-sectional view along the line AA shown in fig. 1.

Fig. 4 is a schematic cross-sectional view along the line BB shown in fig. 1.

Fig. 5 and 6 are schematic views illustrating the operation of the stop assembly shown in fig. 2.

FIG. 7 is a bottom view of the stop assembly of FIG. 5.

FIG. 8 is a bottom view of the stop assembly of FIG. 6.

Fig. 9A and 9B are schematic diagrams of the mouse device shown in fig. 1 in different use states.

The reference numerals are as follows:

1: mouse device

10: shell body

11: key module

12: stop assembly

13: key board body

111: switch

112: key cap

113: elastic support

121: actuating slide

122: push slide block

123: stop element

124: positioning element

125: convex part

126: bracket

127: elastic element

128: toggle rod

1120: rib

1231: first stop part

1232: second stop part

1241: first positioning groove

1242: second positioning groove

D1: first direction

D2: second direction

D3: third direction of

D4: fourth direction

F1: first inclined plane

F2: second inclined plane

S1: first side

S2: second side

Detailed Description

Referring to fig. 1 to 8, fig. 1 is a schematic view of an external structure of a mouse device according to an embodiment of the invention. FIG. 2 is an exploded view of the mouse device of FIG. 1 at a viewing angle. Fig. 3 is a schematic cross-sectional view along the line AA shown in fig. 1. Fig. 4 is a schematic cross-sectional view along the line BB shown in fig. 1. Fig. 5 and 6 are schematic views illustrating the operation of the stop assembly shown in fig. 2. FIG. 7 is a bottom view of the stop assembly of FIG. 5. FIG. 8 is a bottom view of the stop assembly of FIG. 6.

As shown in fig. 1 to 8, the mouse device 1 of the present embodiment includes a housing 10, at least one key module 11, and at least one stopper assembly 12. The key module 11 includes a switch 111 and a key cap 112. A switch 111 is located within the housing 10. The key cap 112 is configured corresponding to the switch 111, and the key cap 112 is exposed outside the housing 10 for being pressed by a user. The stop assembly 12 is disposed in the housing 10 and corresponds to the key module 11. The stop assembly 12 includes an actuation slider 121, a push slider 122, and a stop element 123. The pushing slider 122 of the stop assembly 12 is located between the actuating slider 121 and the stop element 123, and the stop element 123 includes a first stop 1231 and a second stop 1232.

In the present embodiment, the number of key modules 11 is four, and the number of stopper assemblies 12 is two. The key modules 11 are configured in two groups and are respectively configured on a first side S1 and a second side S2 opposite to the first side S1 of the housing 10, and the stop assemblies 12 are configured in such a manner that one of the stop assemblies 12 corresponds to two key modules 11 located on the first side S1 of the housing 10, and the other stop assembly 12 corresponds to two key modules 11 located on the second side S2 of the housing 10. It should be noted that the number of the key modules 11 is four and the number of the stop members 12 is two, which is only one embodiment of the present invention, the present invention is not limited to the number of the key modules 11 and the stop members 12, and in other embodiments, the number of the key modules 11 is one, two or more, for example, four, and the number of the stop members 12 is one or more, for example, two or more. In the embodiment where there is only one key module 11 and one stopper element 12, the stopper element 12 has only one stopper, i.e. only one of the first stopper 1231 or the second stopper 1232 is required.

As described above, when the key module 11 is in the depressible state, the key cap 112 moves in a direction approaching the switch 111 according to the depression of the external force and triggers the switch 111. Specifically, the key cap 112 is connected to the inside of the housing 10 through the elastic support 113, and in the process that the key cap 112 moves towards the switch 111, the key cap 112 drives the elastic support 113 to deform, and when the external force applied to the key cap 112 is released, the elastic restoring force generated by the deformation recovery of the elastic support 113 drives the key cap 112 to move towards the direction away from the switch 111 and restore.

In this way, when the actuating slider 121 of the stop assembly 12 is pushed by an external force, the actuating slider 121 drives the pushing slider 122 to move at the same time, and in the process of moving the pushing slider 122, the pushing slider 122 simultaneously pushes the stop element 123 to move towards the area between the key cap 112 and the switch 111, at this time, the stop element 123 drives the first stop portion 1231 and the second stop portion 1232 to move, so that the key caps 112 of two adjacent key modules 11 are blocked by the first stop portion 1231 and the second stop portion 1232 respectively and are converted from the pressable state to the non-pressable state.

The following further describes other detailed configurations of the mouse device 1 and the operation mode of the stopper assembly 12 of the present embodiment.

As shown in fig. 2 to 8, the stop assembly 12 of the present embodiment further includes a positioning element 124 and a protrusion 125. The positioning element 124 and the actuation slider 121 are adjacent to each other, and the positioning element 124 includes a first positioning groove 1241 and a second positioning groove 1242. The protrusion 125 is connected to the actuation slider 121, specifically, the protrusion 125 is located at one side of the actuation slider 121 and corresponds to the first positioning groove 1241 or the second positioning groove 1242 of the positioning element 124. When the protrusion 125 is located in the first positioning groove 1241 or the second positioning groove 1242, the actuating slider 121 can be positioned at the position where it is located, and no displacement phenomenon is generated due to slight shake.

As shown in fig. 2 to 8, the stopper assembly 12 of the present embodiment further includes a bracket 126 and an elastic member 127. The bracket 126 is located between the stop element 123 and the push slider 122. The elastic element 127 is located between the bracket 126 and the pushing slider 122, and the elastic element 127 is used for providing an elastic restoring force to the pushing slider 122. Specifically, the stop element 123 is disposed on the bracket 126 from above the bracket 126, and the pushing slider 122 is disposed on the bracket 126 from below the bracket 126, and after the stop element 123 and the pushing slider 122 are disposed on the bracket 126 respectively, the stop element 123 and the pushing slider 122 are connected to each other.

As shown in fig. 2-8, the stop assembly 12 of the present embodiment further includes a tap lever 128. The toggle lever 128 is connected to the actuation slider 121, and the actuation slider 121 is located between the toggle lever 128 and the push slider 122. The tap lever 128 extends away from the actuation slider 121 and emerges from the bottom of the housing 10. The toggle rod 128 is used for being toggled by a user and further drives the actuating slider 121 to move.

As shown in fig. 2 to 8, the actuation slider 121 of the present embodiment has a first inclined surface F1, and the pushing slider 122 has a second inclined surface F2. The first inclined surface F1 of the actuation slider 121 and the second inclined surface F2 of the pushing slider 122 correspond to each other, and the first inclined surface F1 of the actuation slider 121 and the second inclined surface F2 of the pushing slider 122 move relatively along each other in the process that the actuation slider 121 moves relatively to the pushing slider 122 according to the pushing of the external force.

As shown in fig. 3 to 4, the key cap 112 of the present embodiment has ribs 1120. The rib 1120 extends in a direction approaching the switch 111. When the key cap 112 is blocked by the first stopping portion 1231 or the second stopping portion 1232, the rib 1120 of the key cap 112 abuts against the first stopping portion 1231 or the second stopping portion 1232, so that the key cap 112 can be indeed blocked by the first stopping portion 1231 or the second stopping portion 1232 and can be switched from the pressable state to the non-pressable state. For example, as shown in fig. 4, the key module 11 located on the first side S1 of the housing 10 is in a depressible state, that is, the top surface of the first stopping portion 1231 is lower than the rib 1120 of the key cap 112 (the top surface of the first stopping portion 1231 is located below the rib 1120), so that the key cap 112 is not blocked by the first stopping portion 1231 and is in a depressible state. The key module 11 located at the second side S2 of the housing 10 is in an undepressed state, that is, the top surface of the first stopping portion 1231 is higher than the rib 1120 of the key cap 112 (the top surface of the first stopping portion 1231 is located above the rib 1120), so that the key cap 112 is blocked by the first stopping portion 1231 to be in an undepressed state.

As shown in fig. 1 to 4, the mouse device 1 of the present example further includes a key sheet body 13. The key sheet 13 covers the housing 10, and the key sheet 13 is located between the key modules 11. After the button modules 11 are pressed, the mouse device 1 outputs a first button signal to a computer device connected with the mouse device 1, so that the computer device executes corresponding instructions or functions. When the key sheet 12 is pressed, the mouse device 1 outputs a second key signal different from the first key signal to the computer device connected to the mouse device 1, and the computer device executes the corresponding instruction or function.

As shown in fig. 5 to 8, when the user wants to convert the key module 11 from the depressible state shown in fig. 5 to the non-depressible state shown in fig. 6, the user can drive the actuating slider 121 to move in the first direction D1 by toggling the toggle lever 128 exposed from the bottom of the housing 10, during the movement of the actuating slider 121 in the first direction D1, the actuating slider 121 drives the protrusion 125 to move away from the first positioning groove 1241 of the positioning element 124 (as shown in fig. 7) to move to the second positioning groove 1242 (as shown in fig. 8), and the actuating slider 121 simultaneously drives the pushing slider 122 to move upward in the second direction D2, that is, the first inclined surface F1 of the actuating slider 121 and the second inclined surface F2 of the pushing slider 122 move relatively to each other to convert the first direction D1 of horizontal movement into the second direction D2 of vertical movement. In the process of the pushing slider 122 moving upward, the elastic element 127 is compressed between the pushing slider 122 and the bracket 126, and the pushing slider 122 simultaneously pushes the stop element 122 to move upward toward the second direction D2 to approach the area between the key cap 112 and the switch 111, at this time, the stop element 123 drives the first stop portion 1231 and the second stop portion 1232 to move upward, so that the key caps 112 of two adjacent key modules 11 are blocked by the first stop portion 1231 and the second stop portion 1232 respectively and are converted from the depressible state (as shown in fig. 5) to the non-depressible state (as shown in fig. 6).

As described above, when the user wants to change the key module 11 from the non-depressible state shown in fig. 6 to the non-depressible state shown in fig. 5, the user can toggle the toggle lever 128 exposed from the bottom of the housing 10 to drive the actuating slider 121 to move in the third direction D3 opposite to the first direction D1, and during the process of moving the actuating slider 121 in the third direction D3, the actuating slider 121 drives the protrusion 125 to move away from the second positioning groove 1242 of the positioning element 124 to move to the first positioning groove 1241, at this time, the elastic element 127 is compressed and released according to the movement of the actuating slider 121, and the elastic restoring force generated by the compression and release of the elastic element 127 and the weight of the pushing slider 122 itself move downward, so that the pushing slider 122 moves downward in the fourth direction D4 opposite to the second direction D1, and the third direction D3 and the fourth direction D4 are perpendicular to each other. In the process of the pushing slider 122 moving downward, the pushing slider 122 simultaneously drives the stop element 122 to move downward toward the fourth direction D2 and away from the area between the key cap 112 and the switch 111, at this time, the stop element 123 drives the first stop portion 1231 and the second stop portion 1232 to move downward, so that the key caps 112 of two adjacent key modules 11 are not blocked by the first stop portion 1231 and the second stop portion 1232 and are converted from the non-depressible state (as shown in fig. 6) to the depressible state (as shown in fig. 5).

Fig. 9A and 9B are schematic views of the mouse device shown in fig. 1 under different usage conditions, and please refer to fig. 1 to 8 at the same time. As shown in fig. 9A, when the user wants to put the key module 11 on the first side S1 of the housing 10 in a depressible state and put the key module 11 on the second side S2 of the housing 10 in an non-depressible state, the user can toggle the toggle lever 128 on the bottom of the first side S1 of the housing 10 to a position of an unlocking pattern, that is, toggle the toggle lever 128 in the third direction D3 shown in fig. 6 and drive the actuation slider 121, where the unlocking pattern represents that the key module 11 is in the depressible state. Then, the toggle lever 128 at the bottom of the second side S2 of the housing 10 is toggled to the position of the locking pattern, that is, the toggle lever 128 is toggled in the first direction D1 as shown in fig. 5 and drives the actuation slider 121, where the locking pattern represents that the key module 11 is in the non-depressible state.

As shown in fig. 9B, when the user wants to put the key module 11 located at the first side S1 of the housing 10 in the non-depressible state and put the key module 11 located at the second side S2 of the housing 10 in the depressible state, the user can toggle the toggle lever 128 located at the bottom of the first side S1 of the housing 10 to the locking pattern, that is, toggle the toggle lever 128 to the first direction D1 shown in fig. 5 and drive the actuation slider 121, and then toggle the toggle lever 128 located at the bottom of the second side S2 of the housing 10 to the unlocking pattern, that is, toggle lever 128 to the third direction D3 shown in fig. 6 and drive the actuation slider 121.

The above-mentioned use state as shown in fig. 9A is that the button module 11 located on the first side S1 of the housing 10 is in a depressible state, and the button module 11 located on the second side S2 of the housing 10 is in an non-depressible state, and such use state is suitable for a user who holds the mouse device 1 with a right hand. As shown in fig. 9B, the key module 11 on the first side S1 of the housing 10 is in an undepressed state, and the key module 11 on the second side S2 of the housing 10 is in a pressed state, so that the use state is suitable for a user who holds the mouse device 1 with a left hand.

In addition to the above-mentioned use state, the user may put all of the key modules 11 located on the first side S1 and the second side S2 of the housing 10 in the depressible state or the non-depressible state.

In summary, in the mouse device of the present embodiment, the key module is changed between the depressible state and the non-depressible state by the stop component, so that the user can select to change part or all of the key modules to the non-depressible state according to different usage habits in such a structural design, and thus, the user will not touch the key module that is not needed in the process of using the mouse device by mistake, and the convenience of use is greatly improved.

However, the above description is only of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but is defined by the appended claims and their description, and all the simple equivalent changes and modifications are intended to fall within the scope of the present invention. Furthermore, not all of the objects, advantages, or features of the present disclosure are required to be achieved by any one embodiment or claim of the present disclosure. Furthermore, the abstract sections and headings are for use only in connection with searching patent documents and are not intended to limit the scope of the invention. Furthermore, references to "first," "second," etc. in this specification or in the claims are only intended to name or distinguish between different embodiments or ranges of the element, and are not intended to limit the upper or lower limit on the number of the element.

Claims

1. A mouse device, comprising:

a housing;

at least one key module, including a switch and a key cap, the switch is located in the shell, the key cap is corresponding to the switch and is exposed out of the shell, in a pressing state, the key cap moves towards the direction close to the switch according to the pressing of the external force and triggers the switch; and

the at least one stop component is arranged in the shell and corresponds to the at least one key module, the at least one stop component comprises an actuating slide block, a pushing slide block and a stop element, the pushing slide block is positioned between the actuating slide block and the stop element, and the stop element comprises a first stop part;

the actuating slide block drives the pushing slide block to move according to the pushing of the external force, and in the moving process of the pushing slide block, the pushing slide block pushes the stop element to move towards the area between the key cap and the switch, and the stop element drives the first stop part to move at the same time, so that the key cap is blocked by the first stop part and is converted from the pressable state to the non-pressable state.

2. The mouse device of claim 1, wherein the at least one stop assembly further comprises a positioning element and a protrusion, the positioning element and the actuating slider are adjacent to each other, the positioning element comprises a first positioning groove and a second positioning groove, the protrusion is connected to the actuating slider, when the actuating slider moves towards a first direction according to the pushing of the external force, the actuating slider drives the protrusion to move away from the first positioning groove to the second positioning groove, and the actuating slider simultaneously drives the pushing slider to move towards a second direction, during the moving of the pushing slider, the pushing slider pushes the stop element to move towards the second direction to approach the area between the key cap and the switch, and the stop element simultaneously drives the first stop to move so that the key cap is blocked by the first stop to be converted from the compressible state to the non-compressible state, and the first direction and the second direction are perpendicular to each other.

3. The mouse device of claim 2, wherein when the actuating slider moves in a third direction opposite to the first direction according to the pushing of the external force, the actuating slider drives the protrusion to move away from the second positioning groove to the first positioning groove, and the pushing slider simultaneously moves in a fourth direction opposite to the second direction, and during the moving of the pushing slider, the pushing slider drives the stop element to move in the fourth direction away from the area between the key cap and the switch, and the stop element simultaneously drives the first stop to move so that the key cap is not blocked by the first stop and is converted from the non-depressible state to the depressible state, and the third direction and the fourth direction are perpendicular to each other.

4. The mouse device of claim 3, wherein the at least one stop assembly further comprises a bracket and an elastic element, the bracket is located between the stop element and the pushing slider, the elastic element is located between the bracket and the pushing slider, when the actuating slider moves towards the first direction and drives the pushing slider to move towards the second direction according to the pushing of the external force, the elastic element is compressed between the pushing slider and the bracket, when the actuating slider moves towards the third direction according to the pushing of the external force, the elastic element is compressed and released to generate an elastic restoring force, and the pushing slider moves towards the fourth direction through the elastic restoring force.

5. The mouse device of claim 1, wherein the actuation slider has a first slope and the pushing slider has a second slope corresponding to the first slope.

6. The mouse device of claim 1, wherein the key cap has a rib extending in a direction toward the switch, the rib abutting against the first stop when the key cap is stopped by the first stop of the stop member.

7. The mouse device of claim 1, wherein the at least one stop assembly further comprises a toggle lever coupled to the actuation slider, the actuation slider is located between the toggle lever and the push slider, and the toggle lever extends away from the actuation slider and is exposed from the bottom of the housing.

8. The mouse device of claim 1, wherein the number of the at least one button module is two, the stop element further comprises a second stop portion, the plurality of button modules are located at one side of the housing, the actuation slider drives the pushing slider to move according to the pushing of the external force, during the moving process of the pushing slider, the pushing slider pushes the stop element to move towards a region between the keycap and the switch, and the stop element simultaneously drives the first stop portion and the second stop portion to move, so that the keycaps of the plurality of button modules are blocked by the first stop portion and the second stop portion respectively and are converted from the pressable state to the non-pressable state.

9. The mouse device of claim 8, further comprising a key pad covering the housing, wherein the plurality of key modules are pressed to output a first key signal, and the key pad is pressed to output a second key signal different from the first key signal.