Our gaming mouse is equipped with 6 buttons: Left button, Right button, Forward, Back, DPI button and Scroll wheel, enables you to quickly while gaming. There is 4 Different sensitivity DPI to choose: 800/1200/1600/2400, easily calibrate the optical sensor makes it works on most surfaces. auto-changing, It slowly moves through all the colors of the rainbow. Good choice for game players. Features - Color: Black. - Material: ABS. - Size: 130x72x41mm / 5.1x2.8x1.6inch(LxWxT). - Operating mode: Optical. - Function Key: 6D. - Resolution adjustable: 4 levels(800-1000-1600-2400DPI). - : 5 million times. - WIDE COMPATIBILITY - Our USB optical gaming mouse compatible with Windows XP, Vista, 7, ME, 2000 and or latest. - PRECISION CONTROL AND OPTICAL TECHNOLOGY - There is 4 Different sensitivity DPI to choose: 800/1200/1600/2400, Easily calibrate the optical sensor makes it works on most surfaces. - INTELLIGENT CONNECTIVITY - It plug and play, NO Need to code. - EROGONOMIC DESIGN - fits naturally in your hand, long-term use without fatigue. - GLARING LED LIGHTS - auto-changing, It slowly moves through all the colors of the rainbow. Strengthening the atmosphere of gaming with the cool backlight. the LED lights are always pulsating. You at night. You can also unplug it. Package list: 1 x Optical USB Mouse Mice with 4 DPI High Precision Settings Up to 2400 DPI 6 Button 7 Lighting Color for Laptop PC Computer Gamer (Black)