for the following reasons
run out of battery
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If the wireless mouse suddenly does not work, the first thing to do is to turn it over and watch whether the light of the photoelectric mouse is normal, if the light is dim or not bright, it can be basically sure that the battery of the mouse is out of power.
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At present, there are two kinds of mice in circulation on the market, one is the use of No. 5 or No. 7 battery mouse, one is directly charged using the data line, but no matter which kind, as long as the battery is out of power, the wireless mouse will not work properly, charging or replacing the battery can be restored.