Embrace the freedom to play your way with the Razer Basilisk V4 HyperSpeed, a wireless ergonomic RGB gaming mouse that delivers immersion and customization in perfect balance. Set the stage for your favorite games with features that enhance every aspect of your experience.

Key Features

4-Way Tilt Scroll Wheel with Free-Spin & Tactile Mode
Cycle through weapons and skills with tactile precision, or switch to smooth, high-speed scrolling at the touch of a button to navigate content quickly or perform repeated in-game inputs.

Unrivaled Precision and Responsiveness
Experience best-in-class tracking performance across a wider range of surfaces including glass—precision built to hold up flick after flick, wherever you play.

High Performance, Low-Latency Gaming
Experience lightning-fast, ultra-low-latency gaming with industry-leading wireless performance. Get up to 140 hours on Razer™ HyperSpeed Wireless, or up to 225 hours on Bluetooth, and switch modes to match how you play, whether at your desk or on the go.

Instant Turn for Low-Sensitivity Players
Snap a full 180-degree turn in an instant. Built for low-sensitivity gaming, Perfect 180 gives competitive FPS players the edge to react to threats from any direction.1

Limitless Configurations
Assign an endless combination of commands and macros across 12 easy-access controls, including its acclaimed multi-function trigger to execute essential actions like push-to-talk, ping, and more.

Powered by Razer Chroma™ RGB
Customize each lighting zone from 16.8 million colors and countless lighting effects, and experience greater immersion as they react dynamically with hundreds of Chroma-integrated games. Sync compatible Razer Chroma RGB devices and 50+ partner products across your battlestation.

Top-Tier Durability, Tactility, and Speed
Built to withstand over 100 million clicks, these switches are designed for reliable, real game actuation without heavy configuration. With zero double-click issues and no debounce delay, every click registers with flawless precision.

Double Your Command Set
Hold the multi-function trigger or any button you assign and every control doubles up, unlocking a second layer of commands whenever you need it.

Command Within Instant Reach
Positioned for effortless reach without accidental misclicks, the acclaimed multi-function trigger puts your next command right where your finger already is. Remap it to any action in Razer Synapse for instant, on-demand control.

Technical Specification
Form Factor: Right-handed
Connectivity: Razer HyperSpeed Wireless, Bluetooth, Wired
Battery Life: Up to 140 hours on Razer HyperSpeed Wireless Gen-2 (at 1000 Hz), Up to 225 hours on Bluetooth
RGB Lighting: Razer Chroma RGB (1-Zone Underglow)
Polling Rate / Interval: 1000 Hz (Up to 8000 Hz in both wireless and wired modes with Mouse Dock V2 Pro, or HyperPolling Wireless Dongle, sold separately)
Sensor: Focus X 33K Optical Sensor Gen-3
Max Sensitivity (DPI): 33000
Max Speed (IPS): 540
Max Acceleration (G): 50
Programmable Buttons: 10
Switch Type: Optical Mouse Switches Gen-4
Switch Lifecycle: 100-million clicks
On-board Memory Profiles: 5 
Mouse Feet: 100% PTFE
Cable: USB Type A to USB Type C cable
Tilt Scroll Wheel: 4-Way Razer™ HyperScroll Tilt Wheel, Tactile Mode, Free-Spinning Mode

Dimensions
Length: 127.5 mm / 5.02 in
Width: 75.8 mm / 2.98 in
Height: 42.7 mm / 1.68 in
Weight: 94 g (excluding cable and dongle)

Accessory Compatibility
Compatible with Razer HyperFlux V2, Razer Mouse Dock V2 Pro, Razer Wireless Charging Puck (all sold separately)

What's in the box
Razer Basilisk V4 HyperSpeed
HyperSpeed Wireless Dongle + USB Dongle Adapter
USB Type A to USB Type C Cable
Important Product Information Guide