The answer is as follows: The Rescuer M7 mouse is charged using a USB port, you can connect the mouse to a computer or charger and charge it using a USB cable. When charging, the indicator light above the M7 mouse will turn red, and when the charging is complete, the indicator light will turn green. It is recommended to turn the mouse off before charging for faster charging speed.
This is to directly put the mouse jack into the jack board, press the power switch at the same time, and then directly have 120w charging power, so that you can let the direct charge.