pCorsair KATAR PRO XT Gaming Mouse – Experience lightweight design and heavy-weight performance with the CORSAIR KATAR PRO XT Ultra-Light Gaming Mouse, getting you in the game fast with easy plug-and-play setup. Weighing in at just 73g, its compact symmetric shape is suitable for both claw and fingertip grip styles, while an 18,000 DPI optical sensor and CORSAIR QUICKSTRIKE Buttons offer the precision and responsiveness you need in critical moments.. bSpecifications /b ul li bMaximum DPI: /b 18000; li bConnectivity: /b Wired; li bFeatures: /b Programmable Buttons, Adjustable DPI, LED Lighting; li bNumber of Buttons: /b 6; li bWeight: /b 0.44 lbs; /ul.