Win the game with the Viper V570 Blackout Edition RGB Laser Gaming Mouse from Patriot, suited to FPS and MMO alike. Designed for high-precision performance, this mouse uses an Avago laser sensor that can be set to up to 12,000 dpi. The mouse's dedicated software (available for download) lets you program four dpi levels, which you can access at the touch of a button to get as accurate or as fast as you want during games. A sniper button located at the thumb grip drops the sensitivity down to 400 dpi while you hold it to boost your aiming accuracy. The Viper V570 software also allows you to program up to 13 onboard macro keys, set up to five custom gaming profiles, and adjust the polling rate to up to 1000 Hz to maximize response speed. Light effects can be customized for seven light zones choosing from a 16.8-million-color palette. An integrated weight tray lets you tailor the mouse's feel and balance by inserting up to six of the included cartridges, for a maximum of 1.2 oz extra weight. Ceramic footpads make for smooth gliding. All-in-one ergonomics for MMO & FPS 8000 dpi hardware & 12,000 dpi software LED indicator shows selected dpi level Auto-Speed function for automatic dpi adjustment within selected range 16-bit ultra-data path enhances performance Rubber side grip and finger grooves Stylish, ergonomic shape USB connector FCC, CE & RoHS certified