The CM Storm Havoc mouse is designed for precision gaming. It has an Avago 9800 laser sensor and 8200 high DPI performance. The 8 fully programmable buttons are arranged and tuned for intuitive operation. 4 macros can be stored directly on the Havoc thanks to 128 KB onboard memory. Japanese Omron micro-switches can endure five million clicks. The durable rubber coated body, ergonomic design and large mouse body make the Havoc comfortable to use even during long gaming sessions.nnMax CustomizationnHavoc features multi-color LED zones, the Mousewheel, DPI Buttons and CM Storm Logo. The brightness and color of each zone can be fine tuned, or simply disabled.nnProgrammable ButtonsnHavoc is designed with 8 programmable buttons can accurately register from our software, for players who need to be executed quickly in fps gamesnnOn-The-Fly TuningnQuickly switch between different DPI levels without leaving the virtual Battlefield or being distracting and catching a bullet.nnRubberized GripnTo improve the grip and prevent your fingers from sliding and slipping, the entire mouse body is coated in a layer of rubber for more stability.