Corsair NIGHTSWORD RGB Tunable Optical Gaming Mouse – Sensor: Pixart PMW3391 Optical Sensor – DPI: 100 ~ 18,000 – 4-Zone RGB Backlight – 3 Onboard Profiles – 1000Hz USB Report Rate – PTFE Mouse Feet – USB 2.0 Type-A Connection (1.8 Metre Braided Cable) – 10 Fully Programmable Buttons – Weight: 119g ~ 141g – 2 Sets of Weights, 6 Mounting Locations – Omron Switches – Powered by ICUE Software – CH-9306011-AP – 2 Years Limited Warranty