Loaded with 17 fully programmable buttons, ideal for performing frequent actions and executing complex macros in MMOs and MOBAs. Unique Key Slider control system lets you reposition the 12 side buttons to comfortably fit your grip. Equipped with a custom Pixart PMW3367 native 16,000 DPI optical sensor, adjustable in 1 DPI resolution steps, for highly accurate and customizable tracking. Dynamic RGB backlighting with near limitless customization across four lighting zones. All 12 side buttons use mechanical switches designed to pro player specifications, providing tactile feedback and precise actuation. Powerful CORSAIR iCUE software enables RGB lighting control, sophisticated macro programming and button remaps, sensitivity customization, surface calibration, and more. A durable braided cable stands up to the wear-and-tear of long gaming sessions. Onboard profile storage with hardware macro playback lets you take your profiles anywhere you go.