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How to Change a Mac Mouse Battery

One version of the mouse takes batteries, but the other is rechargeable

By Jeremy Laukkonen Jeremy Laukkonen Writer Shoreline Community College Jeremy Laukkonen is automotive and tech writer for numerous major trade publications. When not researching and testing computers, game consoles or smartphones, he stays up-to-date on the myriad complex systems that power battery electric vehicles . lifewire's editorial guidelines Published on September 21, 2022 Tweet Share Email Tweet Share Email

In This Article

Expand Jump to a Section Replace Magic Mouse Batteries Charge a Magic Mouse Replace the Batteries in a Magic Trackpad How to Tell if the Magic Mouse Charging Replace the Batteries in a Magic Mouse Frequently Asked Questions

What to Know

Press the oblong black tab on the bottom of the mouse > remove the battery cover > replace the batteries.If your Magic Mouse has a Lightning port, connect a Lightning cable to charge it.If you have a Magic Trackpad, unscrew the cap with a coin and slide the batteries out.
This article explains how to change the batteries in a Magic Mouse, including instructions for charging a Magic Mouse 2 and how to replace the batteries in a Magic Trackpad.

How to Replace the Batteries in a Magic Mouse

If your Magic Mouse has an oblong black tab on the bottom side, you can replace the batteries. It takes two AA batteries, and you can use either disposable or rechargeable batteries. It doesn’t take any special tools, so just make sure you have some fresh batteries ready before you start.
Since it can go through batteries pretty fast, it’s usually a good idea to use rechargeable batteries in your Magic Mouse. We recommend having two sets so you can swap between them. Here’s how to replace the batteries in a first generation Magic Mouse: Flip your Magic Mouse over, and gently pull or push the oblong black tab toward the back of the mouse. When the battery cover pops up, lift it off and set it aside. Remove the batteries. It’s slightly easier to pry the batteries out from the negative side, toward the back of the mouse, because the positive ends are inset into the front of the mouse. Place new batteries in one at a time. It’s easiest to insert the negative side first, push back on the spring loaded contact, and then push down on the positive end. Slide the tab on the cover into the front end of the battery compartment, and push down on the back to snap it in place. This should take very little force. If sliding the cover into place or pushing it down takes any force, stop pushing and check to make sure the batteries are inserted all the way and the cover is positioned correctly.

How to Charge a Magic Mouse

The second generation Magic Mouse has a built-in battery, so you need to charge it instead of swapping in new batteries. It has a Lightning port on the bottom, and you can charge it via your Mac or any compatible charger. Here’s how to charge a Magic Mouse:
Locate a Lightning cable. One end needs to have a Lightning connector, but the other end can be either Lightning, USB-C, or USB-A. Plug the other end of the Lightning cable into your Mac or a compatible charger. Turn your Magic Mouse over, and locate the Lightning port on the bottom. Plug your Lightning cable into the Lightning port, and your mouse will start charging. Inconvenient, sure, but a 5-minute charge will last you all day. A full charge takes over 2 hours. Your Mac can show you the amount of charge on the Magic Mouse.

How to Replace the Batteries in a Magic Trackpad

The Magic Trackpad is a wireless touchpad device that you can use with your Mac instead of a mouse, and the first generation of the hardware features replaceable batteries. The Magic Trackpad 2 can be charged using the same method used for the second-generation Magic Mouse. If your trackpad is flat and wedge-shaped, it's a Magic Trackpad 2. Here’s how to change the batteries in a Magic Trackpad:
Insert a coin into the indentation on the tubular battery compartment, and turn counterclockwise. Use your fingers to continue turning the cap counterclockwise until you can remove it. Remove the batteries by tilting the Magic Trackpad and allowing them to slide out. Insert new batteries positive end first. Use your fingers to screw the cap back in by turning it clockwise. Insert a coin into the slot, and turn clockwise until the cap feels snug.

How Do I Tell if My Magic Mouse Is Charging

The second-generation Magic Mouse doesn’t provide any outward sign that it’s charging. To check if the mouse is charging, open the control center on the Mac the mouse is connected to, click Bluetooth, and check the charge status of the mouse. You can then plug it in and try to charge it for a while, then check again. If the number is higher the second time you check, the mouse is charging. If it isn’t, try a different cable or plug the cable into a different charging port or charging device.

Can You Replace the Batteries in a Magic Mouse

The first generation Magic Mouse has replaceable batteries, but the second generation version of the hardware has a built-in battery that needs to be recharged instead of replaced. The way to tell which you have is to flip the mouse over, hold it so the Apple logo is right side up, and look toward the bottom of the underside of the mouse. If it has an oblong black tab, it’s a first-generation Magic Mouse. If it has a Lightning port, it’s a second-generation Magic Mouse. FAQ How do I right-click on a Mac mouse? To right-click on a Mac mouse, hold the Control key while you click the mouse or the trackpad on your MacBook. You can also set up a secondary (right) click. Go to System Preferences > Mouse > Point & Click and select the Secondary click checkbox. Select the down arrow and choose which side of the Magic Mouse to use for the secondary (right) click. How do I connect a Magic Mouse to a Mac? Connect one end of a Lightning-to-USB cable to your Magic Mouse and plug the other end into your Mac. It will automatically connect using Bluetooth; you'll receive a notification that you can remove the cable and use the Magic Mouse wirelessly. How do I connect a Logitech mouse to a Mac? You can pair a Logitech mouse to your Mac with a USB receiver. Plug the receiver into a USB port on your Mac and press the mouse's Connect button. You'll see a cursor on your Mac screen when the mouse connects. Or, use Bluetooth: Put the mouse in pairing mode and select it from your Bluetooth devices list. Was this page helpful? Thanks for letting us know! Get the Latest Tech News Delivered Every Day Subscribe Tell us why! Other Not enough details Hard to understand Submit More from Lifewire Why USB-C iPhones Could Help Make Your Life Easier How to Right-Click on a Mac How to Fix Magic Mouse Disconnect Problems How to Change the Battery in a Logitech Mouse How to Fix It When an Apple TV Remote Isn't Working Apple Magic Mouse 2 Review: Capable, But Not Comfortable How to Charge an Apple Pencil (Any Generation) How to Remove Motorola Droid 2 Back Cover An Easy Fix for a Magic Mouse Tracking Problem The 9 Best Mice for iPads, Tested by Experts How to Fix an Xbox One Controller That Won't Turn On How to Fix It When Apple Pencil Isn't Working 8 Things to Consider Before Buying a Computer Mouse What Is a Lightning Connector? And Do You Need One? The 8 Best Mice for Macs How to Charge Your GoPro Camera and Batteries Newsletter Sign Up Newsletter Sign Up Newsletter Sign Up Newsletter Sign Up Newsletter Sign Up By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Cookies Settings Accept All Cookies