Modern MacBooks are incredibly sleek, but they often feature a very limited number of USB-C ports. If you are still using an older wireless mouse that requires you to plug a small plastic USB receiver (a “dongle”) into the side of your computer, you are wasting a valuable port. By switching to a modern Bluetooth mouse, you can connect directly to the Mac’s internal wireless antenna, freeing up your ports for external monitors or hard drives.
Step 1: Put the Mouse in Pairing Mode
Before your Mac can see the mouse, the mouse must actively broadcast a signal saying it is ready to connect.
- Ensure your Bluetooth mouse is fully charged or has fresh batteries.
- Flip the mouse over and turn the power switch to the On position.
- Locate the Pairing Button. This is usually a small, circular button on the bottom of the mouse (often with a Bluetooth logo next to it). Press and hold this button for three to five seconds.
- Look for a flashing LED light on the mouse. A rapidly blinking light (usually blue or white) confirms the mouse is now in pairing mode and actively searching for a computer.
Step 2: Connect the Mac
Now that the mouse is broadcasting, you must tell your Mac to listen for it.
- Click the Apple Logo in the top left corner of your Mac screen.
- Select System Settings from the dropdown menu (or System Preferences on older Macs).
- In the left-hand sidebar, click on Bluetooth.
- Ensure the main Bluetooth toggle switch at the top of the menu is turned On.
Look at the bottom half of the window under the section labeled Other Devices (or “Devices”). You will see a small spinning wheel as the Mac scans the room. Within a few seconds, the name of your mouse (e.g., “Logitech MX Master” or “Apple Magic Mouse”) will appear in this list.
- Click the Connect button next to the name of your mouse.
The blinking light on your mouse will turn solid, indicating a successful connection. You can now close the System Settings window and begin using your wireless mouse immediately.