WIDE COMPATIBILITY - Compatible with Windows 8/7/10/Vista/XP/2000, Mac OS X(over V10.4), Linux (NOTE: The forward and the backwauttons are not recognized on Mac). REMOVABLE PALM REST & THUMB BUTTONS – This mouse comes included with a palm rest that can be easily detached based on the user's preference and convenience. Advanced "Page Back" and "Page Forward" functionality buttons positioned where the thumb rests increase web browsing convenience for internet surfers, gamers and people who work at length at the computer. PROGRAMMABLE BUTTONS - Intelligent macro defines function allows users to customize all 6 buttons according to different individualities. Via attached software(please refer to manual), build a professional mouse for you own. Programmable data will be saved in the mouse, if plug it into a new computer there is no reset hassle. ( Programmable function can not work on Mac.). 4 ADJUSTABLE DPI & PRESET RGB LED LIGHT - Switch between DPI levels 800/1200/2400/3200 to adjust mouse responsiveness depending on your need or preference. The trim of the mouse features colorful RGB LEDs with a variety of color options. You can customize your preferred color by our driver. FATIGUE RESISTANCE VERTICAL DESIGN - Scientific ergonomic design provide better support and more comfort for your hands and redus the torsion of the forearm and wrist caused when using traditional mice.