The basic steps to connect a Bluetooth mouse
To connect a Bluetooth mouse, you turn on the mouse's power switch, then go into your device's Bluetooth settings and select the mouse from the list of available devices. The whole process usually takes less than a minute. Most mice pair successfully on the first try, though a few common problems can get in the way — and those have straightforward fixes.
The exact steps differ slightly depending on whether you're using Windows, Mac, or a tablet, but the principle is the same: your device searches for nearby Bluetooth devices, finds your mouse, and remembers it for next time. Once paired, your mouse will reconnect automatically whenever you turn it on, as long as Bluetooth is enabled on your device.
Key Takeaways
- Turn on your Bluetooth mouse first, then search for it in your device's Bluetooth settings — never the other way around.
- On Windows, open Settings > Devices > Bluetooth and toggle Bluetooth on, then click "Add device" and select your mouse.
- On Mac, go to System Preferences > Bluetooth, click "Turn Bluetooth On," then select your mouse when it appears in the list.
- If your mouse doesn't show up, restart both the mouse and your device's Bluetooth, then try again.
- Once paired, your mouse will reconnect on its own each time you turn it on — you only pair once.
Connecting on Windows 10 or 11
Start by turning on your Bluetooth mouse. Look for a power switch on the bottom or side — some mice have a small button you press and hold for a few seconds instead. You should see a light on the mouse turn on or blink, which means it's searching for a device to connect to.
Next, open Settings on your Windows computer. Click the Start button (bottom left), then type "Settings" and press Enter. Once Settings opens, click "Devices" on the left side, then click "Bluetooth and devices" at the top of the right panel. Make sure the Bluetooth toggle is switched on — it should be blue. Now click the button that says "Add device" or "Add Bluetooth device."
Your computer will start searching for nearby Bluetooth devices. Wait a few seconds, and your mouse should appear in the list with its model name or number. Click on it to select it. Windows will pair the devices automatically, and you should see a message saying the connection was successful. Your mouse is now ready to use.
Connecting on Mac
Turn on your Bluetooth mouse first. You'll see a light indicator on the mouse itself — this tells you it's powered on and broadcasting its signal.
On your Mac, click the Apple menu in the top left corner, then select "System Preferences" (or "System Settings" on newer Macs). Look for "Bluetooth" in the list and click it. If Bluetooth is off, you'll see a button that says "Turn Bluetooth On" — click it. Once Bluetooth is on, your Mac will automatically start searching for nearby devices.
Your mouse should appear in the list within a few seconds. Click on it, and your Mac will pair with it immediately. You may see a confirmation message. After that, your mouse is connected and ready to use. The next time you turn on your mouse, it will reconnect to your Mac without any extra steps.
Connecting on iPad or Android tablet
The process on tablets is very similar to computers, but the settings menu looks different. Turn on your Bluetooth mouse first, then open your tablet's Settings app.
On an iPad, tap Settings, then tap Bluetooth on the left side. Make sure Bluetooth is toggled on (it will be green). Your mouse should appear under "Other Devices" within a few seconds. Tap on it to pair. On an Android tablet, tap Settings, then tap Connected devices or Bluetooth (the exact name varies by tablet brand). Toggle Bluetooth on, and your mouse will appear in the list. Tap it to connect.
Once your mouse is paired with your tablet, it will reconnect automatically whenever you turn it on. This works the same way as on computers.
What to do if your mouse doesn't appear
If you've turned on your mouse and waited 10 seconds but it still doesn't show up in the Bluetooth list, the first thing to try is restarting both devices. Turn off your mouse completely, wait 5 seconds, then turn it back on. At the same time, turn Bluetooth off on your computer or tablet, wait a few seconds, then turn it back on. Now search for your mouse again — it should appear this time.
If it still doesn't show up, check that your mouse has fresh batteries or is fully charged. A mouse with low power won't broadcast its Bluetooth signal strongly enough to be found. Replace the batteries or plug in the charging cable, wait a minute, then try again. Most Bluetooth mice have a small LED light that blinks when they're searching for a connection — if you don't see this light, the battery is likely the problem.
Another common issue is that your mouse may already be paired with a different device. Some mice can only connect to one device at a time. If you recently used the mouse with a phone or laptop, unpair it from that device first, then try pairing with your current device. Check your other device's Bluetooth settings, find the mouse in the list, and select "Forget" or "Remove."
Troubleshooting a mouse that won't stay connected
If your mouse connects at first but then keeps disconnecting, the problem is usually interference or distance. Bluetooth works best when your mouse is within 30 feet of your device and there are no large metal objects or thick walls between them. Move your device and mouse closer together and try again.
Interference from other wireless devices can also cause problems. Wi-Fi routers, cordless phones, and microwave ovens all use similar radio frequencies to Bluetooth. If your mouse keeps dropping the connection, try moving your router or keeping your mouse away from these devices.
If the problem continues, unpair the mouse completely and pair it again from scratch. On Windows, go to Settings > Devices > Bluetooth, find your mouse, click on it, and select "Remove device." On Mac, open System Preferences > Bluetooth, select your mouse, and click "Remove." Then turn off your mouse, wait 10 seconds, turn it back on, and pair it again as if it were new.
Understanding Bluetooth pairing and how it works
When you pair a Bluetooth device for the first time, your computer and mouse exchange information so they can recognize each other in the future. This pairing happens only once. After that, whenever you turn on your mouse, it automatically searches for the device it was paired with and reconnects without any action from you.
Your device remembers the mouse even if you turn off Bluetooth or restart your computer. The pairing stays in place until you manually remove it. This is why you can turn your mouse on and off repeatedly without having to pair it again — your device already knows who it is.
If you want to use the same mouse with multiple devices, you'll need to pair it with each one separately. Some mice support multi-device pairing, which means they can remember several devices and switch between them. Check your mouse's manual to see if it has this feature — if it does, there's usually a button you press to switch between paired devices.
Frequently Asked Questions
Do I need to pair my Bluetooth mouse every time I use it?
No. You pair only once, the first time you connect. After that, your mouse will reconnect automatically whenever you turn it on, as long as Bluetooth is enabled on your device. Pairing is a one-time setup step.
Can I use the same Bluetooth mouse with multiple devices?
Yes, but you need to pair it separately with each device. Your mouse can remember multiple devices, though it typically connects to only one at a time. Some mice have a button to switch between paired devices — check your mouse's manual to see if yours has this feature.
Why does my mouse keep disconnecting?
The most common causes are low battery, distance, or interference from other wireless devices. Replace the batteries first, then move your mouse closer to your computer. If you have a Wi-Fi router or microwave nearby, try moving it farther away. If the problem persists, unpair and re-pair the mouse.
What if my device doesn't have Bluetooth?
Older computers and tablets may not have built-in Bluetooth. You can add Bluetooth to a desktop computer by plugging in a USB Bluetooth adapter (available at most electronics stores). Laptops and tablets made in the last 10 years almost always have Bluetooth built in.
Is my mouse connected if I don't see a notification?
Not necessarily. Some devices show a notification when a Bluetooth device connects, but others don't. The best way to check is to move your mouse and see if the cursor moves on your screen. If it does, you're connected. You can also check your device's Bluetooth settings — your mouse should appear in the list of connected devices.