Razer has unleashed its latest innovation, the DeathAdder V4 Pro gaming mouse, setting a new standard for competitive play. This ultra-lightweight peripheral boasts cutting-edge optical technology for its sensor, switches, and even the scroll wheel, coupled with an 8000Hz wireless polling rate, promising unparalleled precision and responsiveness for gamers.
The Evolution of an Icon
The DeathAdder V4 Pro continues the legacy of Razer’s best-selling gaming mouse, refining its ergonomic design while integrating significant internal upgrades. Developed in collaboration with esports professionals like Nikola “NiKo” Kovač, the mouse is engineered for peak performance.
- Ultra-Lightweight Design: Weighing in at just 56 grams (black version), the V4 Pro is lighter than its predecessor, the DeathAdder V3 Pro, and even the Logitech G Pro X Superlight 2, enhancing maneuverability.
- Sustainable Construction: The mouse is constructed with over 67% bio-based and post-consumer recycled plastics, demonstrating Razer’s commitment to eco-conscious design.
- Refined Ergonomics: The iconic ergonomic shape remains largely unchanged, but subtle tweaks include larger PTFE feet for smoother gliding and separated side buttons to prevent accidental clicks.
Unprecedented Performance and Precision
The V4 Pro introduces several first-time features for a Razer gaming mouse, focusing on speed, accuracy, and durability.
- HyperSpeed Wireless Gen-2: This new wireless technology offers an 8000Hz polling rate, resulting in an average latency of 0.291ms—a 60% improvement over the previous generation. The redesigned spherical dongle ensures a stable and consistent connection.
- Optical Scroll Wheel: A first for Razer, the optical scroll wheel is designed for esports, offering triple the durability and consistent, tactile control without physical contact, eliminating ghost scrolling.
- 4th-Gen Optical Mouse Switches: These switches provide an enhanced click feel with a 12% reduced actuation force and an industry-leading lifespan of 100 million clicks.
- Focus Pro 45K Optical Sensor Gen-2: With a sensitivity of up to 45,000 DPI, 900 IPS, and 85G acceleration, this sensor delivers 99.8% resolution accuracy, ensuring flawless tracking across various surfaces.

Battery Life and Customization
Despite its high-performance capabilities, the DeathAdder V4 Pro offers impressive battery life and extensive customization options through Razer’s Synapse software.
- Extended Battery Life: The mouse can last up to 150 hours at a 1000Hz polling rate. Even at the demanding 8000Hz, it provides approximately 22 hours of gameplay.
- Intelligent Power Management: The mouse intelligently drops to a 1000Hz polling rate when not actively gaming to conserve battery.
- Synapse Software: Users can fine-tune DPI settings, polling rates, power-saving modes, and advanced features like Dynamic Sensitivity, Mouse Rotation, and Sensitivity Matcher for a personalized gaming experience.
A New Benchmark for Gaming Mice
The Razer DeathAdder V4 Pro is poised to redefine the competitive gaming landscape. Its blend of ultra-lightweight design, advanced optical technology, and unparalleled wireless performance makes it a formidable tool for both professional esports players and serious gamers alike.
Via Razer


