Razer Launches Viper V4 Pro Mouse and Gigantus V2 Pro Mat

Razer has launched the Viper V4 Pro gaming mouse and the Gigantus V2 Pro mouse mat, targeting competitive players with enhancements in speed, precision, and durability. The products, available now for $159.99 and around $70 respectively, build on the popularity of Razer's previous Viper models among professional gamers.

The Viper V4 Pro weighs 49 grams in black and 50 grams in white, making it about 9 percent lighter than its predecessor, the Viper V3 Pro. This reduction comes from refinements in shell thickness and a more compact printed circuit board, while reinforced plastic maintains structural integrity. The mouse features a symmetrical shape optimized for right-handed users, particularly those employing claw or fingertip grips. It includes two remappable side buttons and supports onboard adjustments for DPI and polling rates.

At its core is the Focus Pro 50K Optical Gen3 sensor, capable of up to 50,000 DPI, 930 inches per second tracking speed, and 90 G acceleration. A new Frame Sync technology aligns sensor frames with the mouse's scanning and polling cycles, reducing motion latency to as low as 0.36 milliseconds and improving battery efficiency by avoiding unnecessary...