How long does it take to fully charge the G703 mouse?
A full charge from empty requires approximately two hours plugged into a PC USB port. To charge, disconnect the cable from the adapter and plug it into the front of the mouse. The mouse will operate in data-over-cable mode whenever it is plugged directly into a PC. (Page 4)
From the official Logitech G703 Lightspeed Wireless Gaming Mouse manual, page 4
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