| 摘要 |
A wireless mouse includes a main body, a cover disposed above the main body, a circuit board mounted in the main body, a power switch disposed on the circuit board configured for controlling power supply from a power source to the circuit board, and a trigger mounted on the cover and movable relative to the cover. When a user depresses the cover, the trigger actuates the power switch to allow the power source providing power to the wireless mouse; when the user releases the cover, the trigger releases the power switch to interrupt power to the wireless mouse.
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