FOR THE PRO
The choice of champions has a new successor. Enter the Razer Viper V4 Pro—fully upgraded with our latest mouse technologies, designed with and trusted by pros.

Speed That Never Fails.
For the best players in the world, responsiveness isn’t just about speed—it’s about certainty. Every click, every micro adjustment, every flick must translate instantly and predictably in-game.

The Viper V4 Pro delivers that reliability with a familiar, competition-trusted feel the moment you pick it up.

Next-level Precision.
Enhanced with 50K DPI, 930 IPS, and 90 G for unerring accuracy. Minimize latency with Frame Sync through just‑in‑time scanning and reporting for ultimate precision.

DYNAMIC SENSITIVITY
Enable deeper control of your DPI output and mouse input to best suit your playstyle.

ROTATION TOOL
Adjust mouse orientation for horizontal swipes.