How To Replace Batteries In Apple Mouse. Turn over the mouse and turn it off. Look down here for more stuffEmail me.

You have simultaneously push the small catch so it clears the hole and pry the plastic battery cover up with. Be sure to turn off the mouse before changing the batteries. ReplaceRecharge the batteries First things first have a check on the power source of your Apple Magic Mouse to see if it has a faulty or depleted battery.
I found an article with the steps you need to take to replace your batteries on your Magic Mouse.
Replace the battery compartment cover. Its kind of sketchy. How To Replace the Batteries in the Apple Magic MouseDisclaimer. Remove the battery compartment cover located on the bottom side of the mouse then remove the old batteries.

