Information handling system mouse with an acoustic isolation enclosure

1. An information handling system comprising:

a processor operable to execute instructions to process information;

a memory interfaced with the processor and operable to store the information and instructions;

a display interfaced with the processor and operable to present the information as visual images; and

a mouse interfaced with the processor, the mouse having a position sensor operable to detect movement for cursor position control of a cursor presented at the display, the mouse including an input button, a switch and an acoustic isolation enclosure, the input button exposed at an upper surface of the mouse and having a member aligned to actuate the switch, the acoustic isolation enclosure disposed at the switch and having a first position that suppresses actuation sound of the switch and a second position that releases actuation sound of the switch from the mouse;

wherein the acoustic isolation enclosure further comprises:

a first portion having a first opening that accepts the input button member at an actuation plunger of the switch; and

a second portion in sliding engagement with the first portion, the second portion having a second opening, the second opening blocked in the first position and exposed in the second position.

2. The information handling system of claim 1 wherein:

the first portion has a fixed position relative to the switch; and

the second portion slides relative to the switch, the second portion overlapping the first portion in the second position to block the second opening.

3. The information handling system of claim 2 further comprising:

first and second input buttons exposed at the upper surface of the mouse, each having a member extending towards a switch and an acoustic isolation enclosure disposed at the switch.

4. The information handling system of claim 2 further comprising a sliding switch exposed at a bottom surface of the mouse and interfaced with the second portion to slide the second portion relative to the first portion between the first and second positions.

5. The information handling system of claim 4 wherein the second portion has a rectangular shape that defines an acoustic chamber in the second position to direct switch actuation sound out the second opening, the second opening aligned to direct the switch actuation sound towards the input button.

6. The information handling system of claim 2 further comprising an arrangement of magnets disposed in the mouse and interfaced with the input button to selectively configure neutral position of the input button at a first distance and a second distance from the switch.

7. The information handling system of claim 6 wherein the arrangement of magnets comprise an electropermanent magnet interfaced with a current source and configured to create an attractive force to establish the first distance and a repulsive force to establish the second distance.

8. The information handling system of claim 7 wherein the first distance has the input button member in contact with the switch and the attractive force is insufficient to actuate the switch without an end user press on the input button.

9. A method for managing a mouse input button actuation sound, the method comprising:

coupling an acoustic isolation enclosure at a mouse input button switch;

configuring the acoustic isolation enclosure in a first position to generate a first sound at the mouse in response to a mouse input button switch actuation; and

configuring the acoustic isolation enclosure in a second position to generate a second sound at the mouse in response to the mouse input button switch actuation, the second sound volume less than the first sound volume;

wherein:

configuring the acoustic isolation enclosure in the first position further comprises exposing an opening of the acoustic isolation enclosure; and

configuring the acoustic isolation enclosure in the second position further comprises covering the opening of the acoustic isolation enclosure.

10. The method of claim 9 further comprising:

sliding a first portion of the acoustic isolation enclosure away from a second portion of the acoustic isolation enclosure to expose an opening in the first portion; and

sliding the first portion towards the second portion to cover the opening in the first portion.

11. The method of claim 10 further comprising:

coupling a sliding switch at a bottom surface of the mouse to the first portion; and

sliding the sliding switch to move the acoustic isolation enclosure between the first and second positions.

12. The method of claim 11 wherein the first and second portions comprise rectangular boxes that slidingly engage with each other.

13. The method of claim 12 further comprising:

interfacing an arrangement of magnets with the mouse input button;

applying a first configuration of the magnets having magnetic attraction to establish a first neutral distance between the input button and the switch; and

applying a second configuration of the magnets having magnetic repulsion to establish a second neutral distance between the input button and the switch, the second distance greater than the first distance.

14. The method of claim 13 wherein the first distance comprises the mouse input button in contact with the switch with the magnetic attraction insufficient to actuate the switch.

15. A mouse comprising:

a chassis;

a position sensor coupled to the chassis, the position sensor operable to detect movement of the chassis to report the movement for cursor position control of a cursor presented at a display;

an input button exposed at the chassis upper surface;

a switch disposed within the chassis and operable to actuate in response to a press;

a member extending from the input button towards the switch and aligned to actuate the switch when the input button is pressed;

an acoustic isolation enclosure disposed at the switch and having a first position that suppresses actuation sound of the switch and a second position that releases actuation sound of the switch from the chassis, the acoustic isolation enclosure further comprising:

a first portion having a first opening that accepts the input button member at an actuation plunger of the switch; and

a second portion in sliding engagement with the first portion, the second portion having a second opening, second opening blocked in the first position and exposed in the second position.

16. The mouse of claim 15 wherein:

the first portion has a fixed position relative to the switch; and

the second portion slides relative to the switch, the second portion overlapping the first portion in the second position to block the second opening.

17. The mouse of claim 16 further comprising a sliding switch exposed at a bottom surface of the mouse in interfaced with the second portion to slide the second portion relative to the first portion between the first and second positions.