The Xtrike Me GM-515 Programmable Gaming Mouse features a high-profile design with palm and thumb support. It sports a backlit scroll wheel for better grip and a 3-color rainbow lighting system with a breathing effect. It comes with a USB 2.0 connection. It has seven buttons, seven backlight colors, a DPI switch that ranges from 1200-2400-4800-7200, a USB 2.0 interface, and a switch rating of up to 5 million clicks. This mouse cable is 1.5 meters long. Windows XP or later is required as the operating system. A one-year guarantee is included with the Xtrike Me GM-515 Programmable Gaming Mouse.