The CORSAIR IRONCLAW RGB Gaming Mouse combines a performance 18,000 DPI precision optical sensor with a 105g lightweight body and contoured shape that's sculpted specifically for palm-grips and larger hands. Precisely tune sensitivity in 1 DPI steps and customize the seven programmable buttons with macros or remaps to give you an in-game edge. Wired Connectivity USB 2.0 Type-A Sensor PMW3391 Sensor Type Optical Resolution 100 DPI 18,000 DPI, with 1 DPI steps On-Board Profiles 1 Backlight 1-Zone RGB Buttons 7 USB Report Rate 1000Hz Color Black Mouse Feet Large PTFE Cable 1.8 m / 6 ft., braided fiber, black, fixed iCUE (Software) Supported Dimensions 130.0(L) x 80.0(W) x 45.0(H) mm / 5.12'(L) x 3.15'(W) x 1.77'(H) Weight (w/o cable and accessories) 105g / 0.23 lbs.