6 DPI-Shift Ability with LED Color Indicator(No Driver Required)The customizable "DPI Button" with Color Indicator instantly shifts multiple sensitivity levels between 100 - 3600 dpi. The mouse gives you quick access from pixel-precise targeting to lightning-fast maneuvers without pausing the action. Tailor-made Your Mouse and Dominate the Play. Instead of complex and repetitive mouse operations, you can tailor-made your mouse and perform any one-click game stunts to win the games effortlessly. On-board Memory Store your favorite macros in the 16K memory, and play on any other computers instantly. No driver is needed.