Corsair Raptor M3 Optical Gaming Mouse Designed for great FPS performance: Corsair Raptor M3 is built around a high-precision sensor that delivers the highly accurate tracking thats necessary for first-person shooter dominance. Adjustable to your playing style: Instant DPI selection & programmable buttons let you tune your M3 to your strategy & your game of choice. Comfortable for hours of gaming: The right-handed design has a rubberized thumb grip & soft-touch materials to help you log the hours you need to improve your game. Optical sensor optimized for FPS gaming: The control mechanism for first-person shooters demands superior input precision. The Avago ADNS-3080 1600 DPI optical sensor has been selected for its high precision & excellent linearity. On-The-Fly DPI switching: Enjoy the tactical advantage of instantly dropping to the lowest DPI to set up your sniper shot, then flipping back to maximum sensitivity to make your escape. The scroll wheel backlight changes intensity to indicate the selected DPI. 500 Hz USB (Universal Serial Bus) report rate: When microseconds count, faster response can give you a competitive edge. Six buttons: Five of the buttons are remappable under Windows, so you can have one-click access to critical game functions. Extra-Large PTFE glide pads: The larger surface area gives you low-effort movement on a wide variety of gaming surfaces. Low-Friction braided cable: The slippery design reduces the chance of your mouse cable getting caught or tangled during intense play. About Corsair Raptor Gaming Peripherals: Good hardware doesnt make you win, but bad hardware will make you lose. Thats why Corsairs Raptor gaming products are designed from the ground up to deliver pure gaming performance. Because winning might not be everything, but who really wants to lose? System requirements PC with USB (Universal Serial Bus) port Windows 7, Windows 8, Windows Vista, or Windows XP