The basic steps to pair your mouse

The Razer DeathAdder V2 Pro connects to your computer through Bluetooth by putting the mouse into pairing mode, then selecting it from your device's Bluetooth settings. The whole process takes about two minutes and works the same way whether you're using Windows, Mac, or Linux.

Before you start, make sure your mouse has a charge — a dead battery is the most common reason pairing fails. Plug the mouse into a USB cable for at least 30 minutes, or until the charging light stops blinking.

Key Takeaways

  • Hold the power button on the bottom of the mouse for three seconds to enter pairing mode; you'll see the Razer logo light up and pulse.
  • Open your computer's Bluetooth settings and look for "Razer DeathAdder V2 Pro" in the list of available devices, then select it to complete the connection.
  • Once paired, the mouse will reconnect automatically whenever it's turned on and your computer's Bluetooth is active.
  • If pairing fails, turn the mouse off, wait five seconds, and try again — most failures are caused by the mouse being too far from your computer during setup.

Putting the mouse into pairing mode

Flip the Razer DeathAdder V2 Pro upside down and locate the power button on the bottom. Press and hold this button for three seconds. You should see the Razer triple-snake logo on the mouse light up and begin pulsing slowly — this means pairing mode is active and the mouse is ready to be found.

Keep the mouse within three feet of your computer while it's in pairing mode. The closer they are, the faster and more reliable the connection will be. Pairing mode stays active for about two minutes, so you have time to get to your settings without rushing.

Finding and selecting the mouse in your Bluetooth settings

On Windows: Click the Windows icon in the bottom left, type "Bluetooth settings" into the search box, and press Enter. Click "Add device" at the top of the window. Wait a few seconds for your computer to scan, and you should see "Razer DeathAdder V2 Pro" appear in the list. Click on it once to select it, then click "Pair".

On Mac: Click the Apple menu in the top left corner, select "System Settings," then click "Bluetooth" in the left sidebar. Wait for the list to populate. When you see "Razer DeathAdder V2 Pro" appear, click it once, then click "Connect".

On Linux: Open your system's Bluetooth manager (the name varies by distribution, but it's usually called Bluetooth Manager or Blueman). Click "Search" or "Scan" to find nearby devices. Select "Razer DeathAdder V2 Pro" from the list and click "Pair".

What to do if pairing doesn't work

If the mouse doesn't appear in your Bluetooth list, turn it off by pressing the power button for one second, wait five seconds, then repeat the pairing steps from the beginning. The most common reason pairing fails is that the mouse and computer are too far apart — move them closer and try again.

If the mouse appears in your list but won't connect, check that your computer's Bluetooth is actually turned on. On Windows, look for the Bluetooth icon in the system tray (bottom right corner). On Mac, check the menu bar in the top right. If Bluetooth is off, turn it on and try pairing again.

If you've tried these steps twice and the mouse still won't pair, the battery may be too low even though it appears to have charge. Plug the mouse in for a full hour and try again. You can also try pairing with a different computer to see if the problem is with the mouse or with your original device's Bluetooth hardware.

Using the mouse after it's paired

Once pairing is complete, the Razer logo will stop pulsing and stay lit. Your mouse is now connected. Turn it off by pressing the power button, and the next time you turn it on, it will reconnect to your computer automatically — you don't need to pair it again.

If you want to use the mouse with a different computer, you'll need to pair it with that computer the same way. The mouse can remember multiple devices, so you can switch between them by turning the mouse off, waiting a few seconds, turning it back on, and letting it reconnect to whichever computer is nearby.

Connecting with the USB receiver instead

The Razer DeathAdder V2 Pro comes with a small USB receiver in the box. If Bluetooth pairing isn't working or you prefer a wired connection, you can plug this receiver into any USB port on your computer. The mouse will connect to the receiver automatically — no pairing steps needed.

The USB receiver uses a different wireless technology than Bluetooth and is sometimes more reliable, especially if your computer's Bluetooth hardware is old or weak. However, it does take up a USB port. Most people use Bluetooth for the convenience of fewer cables, but the receiver is a good backup option if you run into problems.

Frequently Asked Questions

Why does my mouse keep disconnecting from Bluetooth?

The most common cause is that the mouse battery is low. Even if the mouse turns on, a weak battery can cause frequent disconnections. Charge the mouse for at least an hour. If disconnections continue, try moving your computer and mouse closer together — thick walls or other wireless devices can interfere with the signal.

Can I use the mouse with multiple computers at the same time?

No, the mouse can only be connected to one computer at a time. However, you can pair it with several different computers and switch between them by turning the mouse off and on again near the computer you want to use it with.

Do I need to install drivers for Bluetooth pairing to work?

No. Bluetooth pairing works without any drivers or software. However, Razer offers optional software called Razer Synapse that lets you customize button assignments and lighting. You can pair and use the mouse without it, but some features won't be available until you install the software.

What if my computer doesn't have Bluetooth?

Use the USB receiver that came in the box instead. Plug it into any USB port and the mouse will connect when ready. If you don't have the receiver, you can buy a USB Bluetooth adapter from any electronics store for about fifteen to thirty dollars.

How long does the battery last on Bluetooth?

The Razer DeathAdder V2 Pro battery lasts about 70 hours on a single charge when using Bluetooth. This varies depending on how much you use the mouse and whether the lighting is on. The mouse will warn you with a low-battery indicator before it dies.