Pairing your Apple mouse takes about two minutes

To connect an Apple wireless mouse to your Mac, you turn on the mouse, open System Settings, go to Bluetooth, and select the mouse from the list. Your Mac finds it automatically once Bluetooth is on. The whole process usually takes under five minutes, and you only do it once — after that, the mouse connects on its own whenever you turn it on.

The exact steps depend slightly on which Mac operating system you have, but the basic path is the same on any recent Mac. If your mouse doesn't appear in the Bluetooth list, the most common fix is making sure the mouse is actually powered on and that Bluetooth is turned on at the Mac side.

Key Takeaways

  • Your Apple mouse must be powered on before your Mac can find it — check that the power switch on the bottom is in the on position.
  • Bluetooth must be turned on in System Settings before the mouse will appear in the list of available devices.
  • Once paired, the mouse reconnects automatically whenever both devices are on and in range, so you only pair once.
  • If the mouse doesn't show up after two minutes, restart Bluetooth on your Mac by turning it off and back on in System Settings.
  • A low or dead battery in the mouse is the most common reason pairing fails — replace the batteries and try again.

Turn on the mouse and check the battery

Before you do anything on your Mac, make sure the mouse itself is powered on. Flip the mouse over and look at the bottom. You'll see a small power switch — slide it to the on position. The light on the bottom of the mouse should turn on or glow, depending on which model you have.

While you have the mouse flipped over, check the battery. Most Apple wireless mice use AA or AAA batteries. If the batteries look old or corroded, replace them now. A weak battery is the number one reason a mouse won't pair. If you're not sure how old the batteries are, put in fresh ones anyway — it's the fastest way to rule out a power problem.

Open System Settings and find Bluetooth

On your Mac, click the Apple menu in the top-left corner of the screen. From the dropdown, select System Settings (on newer Macs) or System Preferences (on older ones). The window that opens shows all your Mac's settings.

Look for Bluetooth in the left sidebar and click it. On some older Macs, you may need to scroll down to find it. Once you click Bluetooth, the right side of the window shows a list of devices your Mac can see, and a toggle at the top that turns Bluetooth on or off.

Turn on Bluetooth and wait for the mouse to appear

Make sure the Bluetooth toggle is switched to on. You'll see it turn blue or show "On" depending on your Mac's age. Once Bluetooth is on, your Mac starts scanning for nearby devices. This takes a few seconds.

Within about 30 seconds, your Apple mouse should appear in the list under "Available Devices" or "Other Devices." The mouse will show its name — usually something like "Magic Mouse" or "Wireless Mouse" depending on which model you own. Click on it to pair.

Your Mac will ask you to confirm the pairing. Click Pair or Connect depending on what your Mac displays. After you do, the mouse moves from the "Available" list to the "Connected" list, and you're done. The whole process takes about a minute.

What to do if the mouse doesn't show up

If you wait two minutes and the mouse still doesn't appear in the Bluetooth list, the first thing to check is whether the mouse is actually on. Flip it over again and make sure the power switch is all the way to the on position. Sometimes it's halfway between on and off and won't work.

The second thing to check is the battery. If the batteries are more than a few months old, replace them. A dying battery won't always show obvious signs — the mouse just won't pair. Put in fresh batteries, wait 10 seconds, and check the Bluetooth list again.

If the mouse still doesn't appear, restart Bluetooth on your Mac. Click the Bluetooth icon in the top menu bar (if it's visible there) and select "Turn Bluetooth Off." Wait 10 seconds, then turn it back on. Your Mac will scan again, and the mouse should appear this time.

After pairing: what happens next

Once the mouse is paired, you don't have to do anything else. The next time you turn on the mouse, it will connect to your Mac automatically — as long as Bluetooth is on and the mouse is in range (usually within 30 feet). You only pair once, ever.

If your mouse stops connecting, the most common reason is that Bluetooth got turned off on your Mac, or the batteries died. Turn Bluetooth back on or replace the batteries, and the mouse will reconnect within a few seconds. You don't need to pair again.

Troubleshooting if the mouse connects but doesn't work

Sometimes the mouse pairs successfully but doesn't move the cursor or respond to clicks. The first fix is to restart your Mac. Shut it down completely, wait 10 seconds, and turn it back on. Once it's running again, turn on the mouse and it should work.

If restarting doesn't help, unpair the mouse and pair it again. In System Settings, go back to Bluetooth, find the mouse in the Connected list, and click the X or "Remove" button next to it. Then turn the mouse off and back on, and pair it again from scratch. This clears out any confused settings and usually fixes the problem.

Frequently Asked Questions

Do I need to pair the mouse every time I turn on my Mac?

No. Once you pair the mouse, it stays paired. Every time you turn on the mouse, it reconnects automatically as long as Bluetooth is on. You only pair once, the first time you set it up.

What if I have multiple Macs and want to use the same mouse with both?

You can pair the mouse with each Mac separately. The mouse will remember both Macs. When you turn on the mouse near one Mac, it connects to whichever Mac it was last paired with. To switch, turn off the mouse, turn it back on near the other Mac, and it will connect there instead.

How do I know if the mouse battery is low?

Most Apple mice don't give a warning when the battery is low — they just stop working. If the mouse suddenly stops responding or won't pair, replace the batteries. There's no battery indicator on most wireless Apple mice, so if you're not sure when you last changed them, change them now.

Can I use an Apple mouse with a non-Apple computer?

Yes, Apple wireless mice work with any computer that has Bluetooth, including Windows PCs and Linux machines. The pairing process is the same — turn on Bluetooth, find the mouse in the available devices list, and pair it. The mouse will work exactly the same way.

Why does my mouse keep disconnecting and reconnecting?

This usually means the battery is dying. Replace the batteries first. If that doesn't fix it, unpair the mouse completely and pair it again from scratch. If disconnections keep happening after that, there may be interference from other wireless devices nearby — try moving your router or other Bluetooth devices farther away from your mouse and Mac.