Razer Unveils Viper V4 Pro and Gigantus V2 Pro wireless esports mouse

Razer™, the world’s leading lifestyle brand for gamers, proudly announces the launch of the Razer Viper V4 Pro and Razer Gigantus V2 Pro. The latest evolution of esports gear by the #1 gaming mouse brand amongst pro-gamers – this new duo is engineered to give players an edge in today’s most demanding competitive game titles.

The Viper V4 Pro takes one of the world’s most trusted esports mice and makes it lighter, faster, and more precise, while the Gigantus V2 Pro reimagines Razer’s flagship soft gaming mouse mat with five distinct speed ratings so players can choose the surface that locks in the way they play.

Refined by Pros. From the #1 Mouse Brand.​

Esports Legends Lee “Faker” Sang-Hyeok and Nikola “NiKo” Kovač at Razer’s design studio.

At the highest levels of competitive gaming, milliseconds decide rounds and series. Built with direct input from pros, the Viper line has long been a fixture in top-level competition, while the Gigantus line remains a trusted choice for gamers seeking reliable precision mouse control.

Together, they form a pro-level combo built to outpace the fastest plays in today’s games, bringing quicker response and more consistent control than any other pairing out there.

“In Esports, matches swing on margins as thin as a few milliseconds. At that level, players can’t afford guesswork. They rely on what’s proven to win, which is why Razer has become the top choice of pro players,” said Jeffrey Chau, Global Esports Director at Razer. “The Viper V4 Pro is engineered to deliver faster, more consistent inputs where it matters most: live competition. Combined with the Gigantus V2 Pro’s specialized surfaces, this is a loadout built not just to keep up with the fastest plays in the game, but to outpace them.”

Razer Viper V4 Pro: When the Best Gets Better​

Riding on the dominance of the Viper V3 Pro – the #1 Mouse used by esports pros, and still their top choice today – Viper V4 Pro takes the winning formula even further by delivering faster and more consistent aim, not just clicks that feel good.

Engineered for claw and fingertip grips, it sharpens pro-level fundamentals such as latency, tracking integrity, and click consistency, so players can focus on competing, not configuring.

“The Viper V4 Pro feels like an extension of my hand. Its responsiveness is exactly what is needed for high-stakes matches,” said Lee “Faker” Sang-Hyeok, six-time League of Legends World Champion.

Unmatched Speed and Precision​

• Razer HyperSpeed Wireless Gen-2 with true 8,000 Hz polling

While the DeathAdder V4 Pro was the first to debut this next-gen wireless platform, the Viper V4 Pro pushes the boundary even further – now delivering ultra‑fast latency with averages as low as 0.204 ms for clicks and 0.36 ms for motion, and true 8,000 Hz polling in both wireless and wired modes.

Thanks to improved wireless efficiency and sensor optimizations, the Viper V4 Pro is around 2.5 times faster in motion latency and achieves up to 180 hours of battery life (at 1,000 Hz), nearly double the play time compared to equivalent wireless gaming mice options.

• Razer Focus Pro 50K Optical Sensor Gen-3

Next level precision with up to 50,000 DPI, 930 IPS, and 90 G acceleration, now featuring Frame Sync, the first sensor technology in the market to align sensor frames with the mouse’s scanning and polling cycle for just-in-time scanning and reporting. This minimizes motion latency even further, allowing for faster and more ultra-responsive aiming, all while improving battery efficiency by eliminating redundant sensor updates.

The sensor also includes advanced software tools such as Dynamic Sensitivity, Mouse Rotation, 1 DPI step adjustments, Sensitivity Matcher, Asymmetric Cut Off (26 levels), and Smart Tracking to elevate gameplay and make it easier to port settings between different setups.

Built to Last​

• Razer Optical Scroll Wheel

Optical scroll wheel tuned for esports that is 3.3 times more reliable and consistent than traditional mechanical designs. It offers more precise scrolling and helps prevent unintended scroll inputs during weapon swaps, ability cycling, or inventory navigation.

• Razer Optical Mouse Switches Gen-4

Redesigned with a completely updated switch architecture, delivering ultra-fast response times and up to a 100-million-click lifecycle. It retains true mechanical tactile feedback while leveraging optical actuation for crisp, consistent clicks with zero debounce delay, eliminating double-click issues common in mechanical switches.

Shaped by Pros. Made to Clutch​

• Ultra-light. Ultra-balanced.

Approximately 49 g in Black and 50 g in White – around 9% lighter than the Viper V3 Pro. This reduction is achieved through mechanical optimizations such as refined shell thickness and a more compact PCB, while reinforced structural elements ensure stability and durability. The result is a mouse that feels exceptionally light yet reassuringly solid in hand.

• Ready to Plug-In and Perform

An optimized hemispherical dongle provides stable connectivity and at-a-glance status via integrated LED indicators. Razer Synapse Web enables streamlined, browser-based device tuning without software installation, and quick onboard adjustments let players change DPI and polling on the fly, for instant in-match optimization.

Razer Gigantus V2 Pro: Precision for Every Playstyle​

The Razer Gigantus V2 Pro is the latest evolution of the Gigantus line. Designed with five distinct speed ratings and matching foam firmness, players are now able to choose a mouse mat that best suits them, no matter the playstyle.

“It’s the most complete mouse mat I’ve used. That’s why I chose it for my collection.” said Nikola “NiKo” Kovač, 10-time Counter-Strike Championship MVP.

Developed and rigorously tested with pro players such as NiKo, Faker and Zellsis, each speed rating reflects the different demands of roles from riflers to duelists to ADCs.

• Forged for Pros, Tuned for Every Player

Specialized thread and weave patterns across five speed ratings let players choose the glide profile that suits them best.

• Razer Proprietary GlideCore™ Foam

Foam firmness that fits each playstyle. Each speed rating is paired with a specific GlideCore foam type to deliver a tailored feel and stopping power, from cushioned, precise stopping power on Max Control to a firmer, faster response on Max Speed.

• Optimized for optical sensors

Lab-tested with leading optical sensors to ensure pixel-perfect tracking, so every flick, micro correction, and wide swing feels consistent across the mat.

• Built for competition and travel

Low-profile stitched edges that help resist fraying while staying comfortable, an anti-slip base that keeps the mouse mat in place during intense matches, and a rollable, warp-resistant design that is easy to pack for competitive environments.

A Complete Setup, Not a Single Gimmick​

Together, the Razer Viper V4 Pro and Razer Gigantus V2 Pro deliver the ultimate competitive pairing that covers mouse, surface, and tuning. The mouse focuses on ultra-low latency, advanced sensor control, and a pro-validated shape. The soft gaming mouse mat range offers clear, playstyle-specific options that simplify the decision between control and speed.

More than just a faster click, this combination reflects Razer’s continued focus on performance-driven design, collaborative development with esports professionals, and gear that helps gamers turn practice into consistent performance on the big stage.

For more information on the Razer Viper V4 Pro, visit Razer Viper V4 Pro: Ultra-Light, Ultra-Fast Wireless Esports Mouse | Razer United States.

For more information on the Razer Gigantus V2 Pro, visit Esports Gaming Mouse Mat - Gigantus V2 Pro | Razer United States.