I use the Duracell batteries, and they seem to work. If you want to charge your mouse using your computer, gently tug the cable away from the power adapter and then plug the USB end of the cable (the end which was attached to the adapter) into one of your computer's USB ports. How do I change batteries in my wireless Apple keyboard? Click the mouse you are using. Also inserted wrong way.....thanks! wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. It doesn't matter which side of the lightning charger is facing up or down when you plug it into the mouse. The Apple Magic Mouse is a multi-touch mouse manufactured and sold by Apple Inc. Use a coin to twist it until it comes out, then tip out the batteries. I have rebooted my computer and still the same. % of people told us that this article helped them. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/33\/Replace-Batteries-on-an-Apple-Magic-Mouse-Step-1-Version-2.jpg\/v4-460px-Replace-Batteries-on-an-Apple-Magic-Mouse-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/3\/33\/Replace-Batteries-on-an-Apple-Magic-Mouse-Step-1-Version-2.jpg\/aid1288946-v4-728px-Replace-Batteries-on-an-Apple-Magic-Mouse-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"