The mouse will be plugged into the charger, will light up, will not damage the mouse.
Now most mice are USB interface, voltage is also 5V. Similarly, the voltage of the mobile phone charger is also 5V, which supports the fast-charging charger, and some of the voltage will be higher.
However, by default, the voltage output of the charger is also 5V, which is consistent with the voltage of the computer USB interface.
Wireless mice can sometimes be charged with a fast charger.