A4TECH Bloody P91S RGB Gaming MouseA4TECH Bloody P91S RGB Gaming Mouse featured with customizable RGB, Infrared Wheel, Adjustable 8000 CPI, Key Response, Dual-Injection Rubber Wheel with Texturized Rubber Grips. In this Mouse, The Infrared-Wheel can turn millions of times in its lifespan, and be actuated with the exact same precision as a mouse button. This mouse is also featured with Ahead technology, it reacts at lightning speed with an extreme 1ms click response. In this mouse, the Adjustable resolution 100 - 8000 CPI, designed for various screen demand preferences. You can control 6 weapon modes with Left Key by presetting 1 / N / 3 / scroll button / 2 side buttons via Bloody Mouse Software. Here the Bloody RGB Animation opens up a world of extreme personalization possibilities. The lighting effects are programmable individually with 16.8 million color options, all easily set through Bloody mouse software. It is Upgrade to Ultra-Core 3 to access the feature of 5-way Gun Adjustments, 6 Sniper Modes for FPS shooting games, and Quick 1-Key Execution of Macros in MMO games. The Dual-Injection soft rubber transparent wheel of this mouse provides durability and a better feeling. This exclusive gaming mouse has a 01-year warranty.