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RAZER VIPER V4 PRO
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.
*Source: ProSettings.net, "Pro Gaming Gear of the Year 2025", December 4, 2025
Its responsiveness is exactly what I need for high stakes matches.
WHAT RESPONSIVE TRULY MEANS TO 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.
FASTER WIRELESS PLATFORM
Push your play with the Razer HyperSpeed Wireless Gen-2 system—over 60% more efficient*, enabling true 8000 Hz polling and slashing latency by 55% versus the previous gen—delivering more consistent inputs so you can react with absolute precision in-game.
* Under standard test conditions
LOWER MOTION LATENCY
Achieving motion latency as low as 0.36 ms—up to 2.5× ahead of equivalent competitors. The Viper V4 Pro keeps your aim perfectly aligned to deliver the ultimate competitive edge.
*Tested under controlled conditions.
RAZER VIPER V4 PRO
HyperSpeed Wireless Gen 2 | Focus Pro 50K Gen-3
Non-Razer Brand X Wireless Mouse
Brand X Wireless Platform and Sensor
LOWER CLICK LATENCY
Engineered for peak competitive performance, the Viper V4 Pro holds a decisive lead in click responsiveness. Its mechanical side buttons boast 5.0× lower latency, ensuring faster reactions across every crucial inputs.
*Tested under controlled conditions.
RAZER VIPER V4 PRO
Mechanical Side Buttons
Non-Razer Brand X Wireless Mouse
Mechanical Side Buttons
#1 TRUSTED SHAPE, NOW EVEN LIGHTER
More Agile Than Ever.
A pro-trusted shape, now even lighter at 49 g*, with no compromise to structure or balance—delivering agility that adapts instantly to any grip style.
*50 g for White Edition
1
Separated side buttons to prevent misclicks
2
Smooth-touch finish that feels soft and smooth, yet remains easy to grip
3
Large mouse feet for better glide feel
1
Separated side buttons to prevent misclicks
2
Smooth-touch finish that feels soft and smooth, yet remains easy to grip
3
Large mouse feet for better glide feel
It’s rare for upgrades to be this noticeable. The Viper V4 Pro nails everything.
ALL-OPTICAL SENSOR, SCROLL WHEEL AND SWITCHES
RAZER™ FOCUS PRO 50K OPTICAL SENSOR GEN-3
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.
ADVANCED SOFTWARE CUSTOMISATION
Tuned for Peak Precision.
Calibrate the mouse to your exact preferences with our advanced software for consistent, tournament-ready 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.
1-DPI STEP ADJUSTMENTS
Achieve pixel-perfect sensitivity with single DPI step increments.
SENSITIVITY MATCHER
Precisely port over the DPI settings of your current mouse to the Viper V4 Pro.
ASYMMETRIC CUT-OFF
Individually set a lift-off and landing distance from up to 26 levels.
SMART TRACKING
Auto-calibrate to maintain a consistent lift-off distance on all surfaces.
ADVANCED SOFTWARE CUSTOMISATION
Tuned for Peak Precision.
Calibrate the mouse to your exact preferences with our advanced software for consistent, tournament-ready 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.
1-DPI STEP ADJUSTMENTS
Achieve pixel-perfect sensitivity with single DPI step increments.
SENSITIVITY MATCHER
Precisely port over the DPI settings of your current mouse to the Viper V4 Pro.
ASYMMETRIC CUT-OFF
Individually set a lift-off and landing distance from up to 26 levels.
SMART TRACKING
Auto-calibrate to maintain a consistent lift-off distance on all surfaces.
RAZER™ OPTICAL MOUSE SWITCHES GEN-4
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.
RAZER OPTICAL SCROLL WHEEL
3.3x More Reliable Than Mechanical Designs.
More precise and durable than mechanical variants, our industry-leading optical scroll delivers pro-grade tracking.
RAZER™ OPTICAL MOUSE SWITCHES GEN-4
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.
RAZER OPTICAL SCROLL WHEEL
3.3x More Reliable Than Mechanical Designs.
More precise and durable than mechanical variants, our industry-leading optical scroll delivers pro-grade tracking.
HEMISPHERICAL DONGLE REDESIGN
Greater Connectivity and Stability.
Designed to complement our fastest wireless technology, the larger dongle houses a taller antenna for greater signal strength, while a weighted base keeps it anchored to your desk. Check the status of your mouse at a glance with a set of convenient LED indicators.
MORE FEATURES VALIDATED BY PROS
SMOOTH-TOUCH FINISH
Coated with a finish that feels soft and smooth, yet remains easy to grip.
UP TO 180 HOURS OF BATTERY LIFE
Power through your most intense scrimming and tournament schedule.
6 PROGRAMMABLE CONTROLS
From essential commands to complex macros, enjoy a greater degree of control at your fingertips.
SMART POLLING RATE SWITCHER
Set polling rates for your favorite games and let Razer Synapse automatically adjust your mouse's polling rate based on the title you're playing.
RAZER SYNAPSE WEB
Take full control instantly right from your browser. Fine-tune settings and switch on-board profiles wherever you play.
QUICK ONBOARD ADJUSTMENTS
Change DPI or polling rate on-the-fly for unfair competitive edge in game.
UNLOCK THE ULTIMATE PRO COMBO
Pair your Razer Viper V4 Pro with the Razer Gigantus V2 Pro—the perfect soft esports gaming mouse mats. With five speed ratings, you’ll always find the ideal glide and control for your playstyle. Experience a true synergy that takes your performance to the next level.
Actual product may differ from pictures.
We’ve Got You Covered
Get up to 2 years of warranty and access reliable tech support.
