How To Change Battery In Wireless Apple Mouse. My wireless mouse on my Imac has been locking up for the past two days. Recharge the battery Use the Lightning to USB cable that came with your mouse.

Change Magic Mouse batteries. Insert two AA batteries making sure the positive and negative ends are pointing in the right direction. Just hook your fingernail under the clip and press toward the onoff switch.
Some models have a battery release ribbon while others only expose the positive side of the battery.
Remove laptop battery for 4-5 minutes. Since you cant replace the battery you can charge it using a lightning cable and power. To rename your mouse. You should now see the battery level next to the device name.
