Why is there no light at the bottom of the mouse lens hole of Xiaomi Wireless Keyboard and Mouse Combo?
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Why is there no light at the bottom of the mouse lens hole of Xiaomi Wireless Keyboard and Mouse Combo?
The mouse adopts infrared light as the tracing engine, which improves the positioning accuracy and adapt to more desktop. Infrared light is almost invisible to the naked eye. Almost invisible, the bottom lens hole can only see a weak red light.
