

The Razer Viper V4 Pro is the pinnacle of competitive engineering in 2026, designed for the elite eSports athlete who demands zero compromises. Weighing in at an incredible under 49g, this ultralight powerhouse features the world-leading Focus Pro 50K Optical Sensor Gen-3 and Gen-4 Optical Switches rated for 100 million clicks. With a true 8000 Hz polling rate in both wired and wireless modes, the Viper V4 Pro delivers the lowest latency and highest precision currently possible in the gaming industry.
Specification:
Form Factor: Right-handed Symmetrical
Connectivity:
Razer HyperSpeed Wireless Gen-2
Wireless, Wired
Wireless Connectivity: Bluetooth, Radio Frequency (RF - 2.4 Ghz/Low Latency)
Operating System Compatibility: Windows, Mac, Linux
Plug and Play Operation: Yes
Battery life:
Up to 180 hours at 1000 Hz
Up to 45 hours at 8000 Hz
RGB Lighting: None
Sensor: Focus Pro 50K Optical Sensor Gen-3
Max Sensitivity (DPI): 50000
Max Speed (IPS): 930
Max Acceleration (G): 90
Programmable Buttons: 6
Switch Type: Optical Mouse Switches Gen-4
Switch Lifecycle: 100-million clicks
On-board Memory Profiles: 1
Mouse Feet: 100% PTFE
Cable: USB Type A to USB Type C cable
Tilt Scroll Wheel: None
Number of Buttons (Total): 6
Number of Thumb Buttons: 2
Number of Programmable Buttons: 6
Designed for Game Genre: FPS, MOBA, MMO, RTS
Size
Length: 127.1 mm / 5.00 in
Width: 63.9 mm / 2.51 in
Height: 39.9 mm / 1.57 in
Weight
Black: <49 g (excluding cable and dongle)
White: <50 g (excluding cable and dongle)
Accessory Compatibility: None
Polling Rate / Interval: Up to 8000 Hz (0.125 ms) in both wireless and wired modes.
Scroll Wheel: 24-step, Optical