The Razer Viper V4 Pro Wireless Gaming Mouse has been engineered for elite esports performance and trusted by professional players worldwide. Built as the successor to one of the most competition-proven mouse designs, it has been upgraded with next-generation responsiveness, ultra-lightweight construction, and advanced optical technologies that ensure consistent precision during high-stakes gameplay. With support for true 8000 Hz polling rate, ultra-low motion latency, and improved wireless efficiency, faster and more reliable input delivery is achieved across competitive environments.
Professional-grade accuracy is delivered through the Focus Pro 50K Optical Sensor Gen-3, while enhanced responsiveness is supported by optical switches and an optical scroll wheel designed for durability and speed. A refined symmetrical shape has been retained for familiarity and control, while the reduced weight allows quicker flicks and smoother tracking across multiple grip styles. Extended battery performance of up to 180 hours ensures uninterrupted play during training sessions and tournaments.
Advanced customization options are supported through Razer Synapse software, where DPI sensitivity, lift-off distance, polling rates, and surface calibration can be adjusted for precise competitive tuning. With tournament-ready stability provided by the redesigned hemispherical dongle and pro-validated performance enhancements, a consistent and dependable gaming experience is maintained throughout demanding matches
Key Features Explained
Razer HyperSpeed Wireless Gen-2 Technology
Improved wireless efficiency exceeding previous generations by over 60% has been achieved, enabling true 8000 Hz polling rate support. Latency has been significantly reduced for faster and more stable input transmission during competitive gameplay.
Focus Pro 50K Optical Sensor Gen-3
Extreme tracking precision is delivered with 50,000 DPI, 930 IPS, and 90 G acceleration, allowing accurate cursor movement even during rapid flick shots and micro-adjustments required in esports environments.
Ultra-Lightweight 49 g Design
The trusted Viper shape has been refined while maintaining structural balance and rigidity. Faster movements, improved glide control, and better adaptability across claw, fingertip, and palm grip styles are supported.
Optical Mouse Switches Gen-4
Durability exceeding 100 million clicks has been achieved using optical actuation technology. Debounce delay and double-click issues are eliminated, ensuring reliable performance across long gaming sessions.
Optical Scroll Wheel Technology
Greater durability than mechanical scroll wheels has been provided with improved tactile feedback and accurate scroll detection for precise weapon switching and menu navigation.
Long-Lasting Battery Performance
Up to 180 hours at 1000 Hz or 45 hours at 8000 Hz of wireless usage has been supported, allowing uninterrupted gameplay during extended training and tournament schedules.
Advanced Software Customisation with Razer Synapse
Precision tuning options such as dynamic sensitivity adjustment, asymmetric cut-off control, DPI step calibration, surface tracking optimization, and automatic polling-rate switching are supported for personalized performance optimization.
Specifications
Form Factor
Right-handed Symmetrical
Connectivity
Razer HyperSpeed Wireless Gen-2
Wired
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
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
Conclusion
The Razer Viper V4 Pro has been designed to meet professional esports standards through ultra-lightweight construction, advanced wireless responsiveness, and next-generation optical sensor precision. Reliable tournament-grade performance, extended battery endurance, and deep customization flexibility have been combined to support consistent accuracy across fast-paced competitive gameplay environments.
