No charge.
Because the USB interface is mainly used for data transmission and power supply, and the mouse usually uses the battery as the power supply, rather than charging through the USB interface.
Therefore, the USB interface cannot charge the mouse directly.
If your mouse supports charging, it is usually equipped with a special charging cable or charging dock.
You can use the appropriate charging device to charge your mouse according to the mouse's manual or the instructions on the product package.
In addition, some wireless mice can also be updated by replacing the battery.
Please plug one end of the mouse cable into the USB port and the other end into the mouse.