Gaming Mouse Wired Ergonomic with LED White Features: Make sure this fits by entering your model number. WIDE COMPATIBILITY-Our USB optical gaming mouse compatible with Windows XP, Vista, Windows 7, ME,2000 and Mac OS...or latest. PRECISION CONTROL AND OPTICAL TECHNOLOGY-There is 4 Different sensitivity speed DPI to choose:800/1200/1600/2400,Easily calibrate the optical sensor makes it works on most surfaces. INTELLIGENT CONNECTIVITY-It pretty much plug and play,NO Need to code. EROGONOMIC DESIGN-fits naturally in your hand,long-term use without fatigue,this mouse Built-weight iron, feel comfortable, mobile and stability. GLARING LED LIGHTS-7 Color 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 cover it at night. You can also unplug it. Thanks For Watching This Gaming Mouse