How do I pair the Basilisk V3 X HyperSpeed with the HyperSpeed USB receiver and switch between devices?

Applies to: Razer Basilisk V3 X HyperSpeed
Last updated: 30 October 2025

Problem

You want a reliable 2.4 GHz connection to the HyperSpeed USB receiver and a clear way to move the mouse between different computers. You may be unsure how initial pairing works, what to do if the dongle was replaced, and the best way to switch devices without reconfiguring everything every time.

Solution

Use the HyperSpeed USB receiver for the PC where you need the lowest latency, then pair or re-pair using Razer’s pairing utility if needed. For multiple computers, keep one machine on the HyperSpeed receiver and use Bluetooth on another, or keep separate receivers dedicated to each PC. Switching is then as simple as sliding the hardware switch to 2.4 or BT, or moving the receiver if you only have one.

Step-by-step instructions

A) First-time pairing to the HyperSpeed USB receiver

1. Power the mouse Off. Insert a fresh AA battery and close the cover.
2. Plug the HyperSpeed receiver into a USB-A port on your computer. For best signal, use a short USB extension to bring the receiver closer to the mouse.
3. Slide the underside switch to 2.4.
4. Wait a few seconds for automatic pairing. Test the cursor and clicks.

B) If the mouse does not connect automatically

1. Re-seat the receiver or try a different USB-A port.
2. Toggle the mouse Off, then back to 2.4.
3. Temporarily unplug other nearby 2.4 GHz receivers and move Wi-Fi dongles away from the mouse receiver.
4. If the link still fails, use the Razer Mouse Pairing Utility:
   • Close Razer Synapse if running.
   • Launch the utility and select your mouse model.
   • When prompted, plug in the HyperSpeed receiver, keep the mouse in 2.4, and start pairing.
   • When complete, test the cursor and clicks again.

C) Switching between devices

You have three common options. Pick the one that matches your setup.

Option 1: HyperSpeed on PC A, Bluetooth on PC B

1. Pair PC A with the HyperSpeed receiver as above.
2. On PC B, slide the switch to BT, put the mouse in Bluetooth pairing mode, and add it in the OS Bluetooth settings.
3. To switch devices, slide between 2.4 and BT. This is the fastest day-to-day method with a single receiver.

Option 2: One HyperSpeed receiver per PC

1. Plug a dedicated HyperSpeed receiver into each computer.
2. Use the pairing utility to bind the mouse to Receiver 1, then repeat for Receiver 2 when needed.
3. To move between PCs, slide to 2.4 and the mouse will connect to whichever receiver it was last bound to.
4. If you regularly swap, keep a small label on each receiver and re-pair as needed so you always know which dongle the mouse targets.

Option 3: Physically move one receiver between PCs

1. Keep the mouse bound to a single receiver.
2. Unplug the receiver from PC A and plug into PC B.
3. The mouse reconnects within a few seconds in 2.4 mode.
4. This is simple but less convenient if you switch often.

D) Optional multi-device with a single receiver

If you own a compatible Razer keyboard, some models support HyperSpeed Multi-Device where one receiver talks to both devices. Use the pairing utility to add the second device to the same receiver and reduce USB port usage.

Optional methods or tools

• Razer Mouse Pairing Utility to rebind after replacing a dongle or if pairing is corrupted.
• USB extension cradle to position the receiver on your desk and away from rear I O and metal shielding.
• Razer Synapse on Windows to check battery level, update firmware when available, and verify polling rate.

Best practices or tips

• Keep the receiver within 20 to 30 cm of the mouse for the most stable link.
• Avoid plugging the receiver into an unpowered hub or next to other 2.4 GHz dongles. Space them across ports.
• If the mouse feels sluggish, reduce wireless congestion by moving Wi-Fi adapters to different ports or by using a short extension cable.
• When you travel, store the receiver in a consistent place. Consider a spare receiver to avoid re-pairing under pressure.
• For quick desk swaps, use Option 1 above. HyperSpeed for your main gaming or work PC, Bluetooth for the secondary machine, and switch with the hardware slider.

Switching methods affect both convenience and performance. Pairing HyperSpeed for your primary PC gives you the lowest latency while keeping Bluetooth ready on a secondary machine provides instant switching without touching USB ports. If you own multiple PCs that all need HyperSpeed performance, maintaining a labeled receiver for each system and rebinding during setup is often the cleanest long-term approach.

Receiver placement makes or breaks 2.4 GHz reliability. Short USB extensions are inexpensive and can eliminate stutter and drops by moving the dongle to the front of the desk. After pairing, confirm polling rate and DPI in Synapse so your feel is identical across both HyperSpeed and Bluetooth, and consider saving on-board profiles to keep settings consistent when you change computers.