The Xtrike Me GM-222 Optical Gaming Mouse features a high-profile design with palm and thumb support. It has a backlit scroll wheel for better grip, as well as blended rainbow lights with a breathing effect. It comes with a USB 2.0 connection. It has six buttons, seven backlight colors, a DPI switch (800-1600-2400-3200-4800-6400), a USB 2.0 interface, and a three-million-click switch rating. This mouse cable is 1.5 meters long. Windows XP or later is required as the operating system. A one-year warranty is included with the Xtrike Me GM-222 Optical Gaming Mouse.