Experience lightweight design and heavy-weight performance with the CORSAIR KATAR PRO XT Ultra-Light Gaming Mouse, weighing in at just 73g with a compact symmetric shape and a high-precision 18,000 DPI optical sensor. LIGHTWEIGHT DESIGN HEAVY-WEIGHT PERFORMANCE ULTRA-LIGHT & AMAZINGLY AGILE Weighing just 73g, the KATAR PRO XT is light and agile for hours of fast-paced FPS or MOBA gameplay. The compact, symmetric shape makes it great for claw and fingertip grip styles. GAME-WINNING PRECISION CORSAIR QUICKSTRIKE buttons use a spring-loaded design, delivering zero gap between the left and right click buttons and their switches, so your clicks, shots, and spells are faster than ever. NTELLIGENT CONTROL. UNLIMITED POSSIBILITIES. CORSAIR iCUE software enables vivid dynamic RGB lighting control, sophisticated macro programming and full-system lighting synchronization across compatible CORSAIR peripherals, coolers, fans and more.