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 features max cu