Corsair Gaming Sabre RGB 8200 DPI Laser Gaming Mouse (CH-9000112-NA) Ultra light weight -- Just 100g total weight. React more quickly and play longer with less fatigue. Four-zone 16.8 million color backlighting - Enjoy virtually infinite customization. 8,200 DPI laser sensor and multi-color DPI indicator - Confident, high-accuracy tracking makes every click count. 8 programmable buttons - Fully configurable layout for personalized play. CUE software - Slick and intuitive Corsair Utility Engine gives you performance tuning and customization control High-performance switches - custom designed for gaming, with fast response and high reliability Comfortable claw-grip design - optimized grip points for fast reaction and lifting. 1,000 Hz USB refresh rate - lag-free responsiveness for fast play.