The fastest way: use Bluetooth if your mouse supports it

Most Logitech mice connect to a Mac through Bluetooth, which means wireless without any cable or receiver. If your mouse has a power button and came with a rechargeable battery or AA batteries, it almost certainly supports Bluetooth. The connection takes about two minutes and works when ready after.

Turn on your mouse first. On most Logitech models, you'll find a small power switch on the bottom or side — flip it to the on position. You should see a light blink or stay steady, which means the mouse is awake and looking for a device to connect to.

On your Mac, open System Settings (called System Preferences on older Macs). Click Bluetooth in the left sidebar. Make sure Bluetooth is turned on — you'll see a toggle at the top that should be blue or switched to the right. Your Mac will now search for nearby Bluetooth devices.

Your Logitech mouse should appear in the list within 10 seconds. Click on it, and your Mac will ask you to confirm the connection. Click Connect. That's it — your mouse is now paired and will reconnect automatically whenever you turn it on.

Key Takeaways

  • Bluetooth mice connect wirelessly without a receiver and are the simplest option for most Logitech models.
  • Turn on your mouse first, then open System Settings and click Bluetooth to find and connect it.
  • Some older or budget Logitech mice use a USB receiver instead, which you plug into your Mac's USB port.
  • If your mouse doesn't appear in Bluetooth settings, restart your mouse and try again — it may have been searching on a different device.
  • Once connected, your mouse will remember your Mac and reconnect on its own each time you power it on.

When your mouse uses a USB receiver instead

Older Logitech mice and some budget models don't use Bluetooth. Instead, they come with a small USB receiver — a tiny wireless adapter about the size of a USB stick. This receiver plugs into your Mac and communicates with the mouse using its own wireless signal, separate from Bluetooth.

If your mouse came with a receiver, plug it into any available USB port on your Mac. On newer Macs with only USB-C ports, you'll need a USB-A to USB-C adapter, which you may already have from your Mac's original box. The receiver doesn't need to be installed or configured — your Mac recognizes it when ready, and your mouse should start working within a few seconds.

If the mouse doesn't respond right away, turn it off and back on. The receiver and mouse need to be paired together, and this usually happens at the factory. If it still doesn't work, check the bottom of your mouse for a small pairing button — press and hold it for a few seconds while the receiver is plugged in, and they should connect.

Troubleshooting when your mouse won't connect

If your Bluetooth mouse appears in System Settings but won't actually move the cursor, try removing it and reconnecting. In System Settings, find your mouse in the Bluetooth list, click the information icon next to it, and select Remove. Turn your mouse off and back on, then repeat the connection steps above. This fixes most connection problems.

If your mouse doesn't appear in Bluetooth at all, make sure Bluetooth is actually turned on — the toggle in System Settings should be blue. Also check that your mouse is powered on and has batteries or charge. Some Logitech mice have a separate Bluetooth button on the bottom that you need to hold for a few seconds to put them in pairing mode. Check your mouse's manual or the Logitech website for your specific model number if you're unsure.

For USB receiver mice, try unplugging the receiver and plugging it into a different USB port. Sometimes a port stops working, or your Mac prioritizes power differently across ports. If you have a USB hub, plug the receiver directly into your Mac instead of through the hub.

What to do if you've lost the receiver

If your mouse came with a USB receiver and you've lost it, you have two options. First, check the Logitech website — you can often order a replacement receiver for $10 to $20, and it will work with your mouse model. This is faster than replacing the whole mouse.

Second, some Logitech mice can switch from receiver mode to Bluetooth mode. Look for a small switch on the bottom of your mouse labeled something like "2.4GHz / Bluetooth" or check your manual. If your mouse has this switch, flip it to Bluetooth and follow the Bluetooth connection steps above. Not all models have this feature, so don't assume yours does without checking first.

Connecting multiple mice to the same Mac

Your Mac can connect to more than one mouse at the same time, though only one cursor will appear on screen. This is useful if you want to switch between a trackpad and a mouse, or if multiple people share the same Mac. Each mouse connects independently through Bluetooth or its own USB receiver.

To add a second mouse, straightforward repeat the connection steps for the new mouse. It will appear as a separate device in your Bluetooth settings. You can turn either mouse on or off without affecting the other — whichever one you're using will control the cursor. If you want to disconnect a mouse without removing it from your Mac's memory, just turn it off. To permanently remove it, go to System Settings, find it in the Bluetooth list, and click Remove.

Updating your Logitech mouse software

Logitech makes optional software called Logi Options+ that adds extra features to your mouse, like custom button assignments and sensitivity adjustments. This software is not required for your mouse to work — it's only if you want to customize how your mouse behaves.

If you want to install it, visit the Logitech website, search for your mouse model, and read Logi Options+ for Mac. The installer will walk you through setup. Once installed, you can open it from your Applications folder to adjust settings. If you never install this software, your mouse will work perfectly fine with just the basic Bluetooth or receiver connection.

Frequently Asked Questions

Why does my Logitech mouse keep disconnecting?

Bluetooth interference from other devices, low battery, or distance from your Mac can cause disconnections. Try moving your mouse closer to your Mac, replacing the batteries, and turning off other Bluetooth devices nearby. If the problem continues, remove the mouse from System Settings and reconnect it fresh.

Can I use a Logitech mouse made for Windows on a Mac?

Yes. Logitech mice work on both Windows and Mac — the hardware doesn't care which operating system you're using. Connect it the same way: Bluetooth or USB receiver. The only difference is that some Logitech software features may not work on Mac, but the mouse itself will function normally.

Do I need to install anything for my mouse to work?

No. Your Mac recognizes Logitech mice automatically through Bluetooth or USB receiver. You don't need to read drivers or install software. Logi Options+ is optional and only adds customization features — your mouse works without it.

What if my Mac doesn't have USB ports?

Newer Macs have only USB-C ports. If your mouse uses a USB receiver, buy a USB-A to USB-C adapter (usually $10 to $20). If your mouse supports Bluetooth, use that instead — no adapter needed.

How do I know if my Logitech mouse is Bluetooth or receiver?

Check the box it came in or look at the bottom of the mouse. If there's a small USB receiver in the box, it uses a receiver. If the box mentions Bluetooth or the mouse has a power button but no receiver, it's Bluetooth. You can also search your mouse model number on the Logitech website to confirm.