Don't let your hardware hold you back. Game at your best with the Steel Series Rival Optical Gaming Mouse. Precision gaming The Rival features is powered by the Steel Series Engine 3, which offers impressive performance & customisation to help you game at your best. Injected rubber side grips & an ergonomic button placement provide a comfortable gaming experience, not matter how long you play for, while a click durability of 30 million clicks ensures serious longevity & reliability. Adjustable sensitivity ranging from 50 to 6500 CPI allows you set the mouse to work just the way you want. Make it your own Acceleration, mouse sensitivity & all six buttons along with the scroll wheel are easily programmable via the included software. You can even adjust the two lighting zones, each capable of more than 16.8 million colours, four brightness levels & three effects. Lighting can be set & twinned with your Cloud-saved presets, to help you differentiate between settings & game-specific button layouts. The Steel Series website also hosts free downloadable 3D printer nameplate models to really make the Rival your own. Game your way with the highly customisable Steel Series Rival Optical Gaming Mouse.