Lightweight Honeycome Shell - Taking unique design of lightweight honeycomb shell, offers you better touch experience. Great material makes the mouse owns durable strength, never worried that it is too fragile to ruin. Advanced ventilation would keep your palm be cool and fresh all the time, assures your soft feeling and excellent gaming experience even a long-period using. 2.4G Wireless Technology - 2.4GHz wireless offers stable connection and precise track. By connecting the USB receiver with the USB port, you could use it at anytime and anywhere, no delays and interference. And please note that 2.4G connection distance cannot be over 10 meters. Chroma Rgb Lights - By clicking the on/off button to activate the KM-1 mouse, and pressing the LED button repeatedly to change different light effects - rainbow mode/stream mode/breathing mode/pure mode or turn off the light, which would provide you more fun while gaming. 3 Adjustable D I and Flexible Buttons - Adjustable D I speed switch: 800-1600-3200, easily and casually control the speed. lugging the USB receiver into the USB interface directly without any other drivers or software.Equipped with six buttons: Left button, Right button, Forward, Back, D I button and Scroll wheel. Universal Comaptibility & Reliable Quality - Compatible with 98/2000/ME/NT/X /VISTA/7/8/10/11/MAC OS. Adaptable for Notebook, C, laptop, Computer, Macbook and so on. KM-1 gaming mouse possess the most reliable quality and great service, please feel free to contact us if you have any problems.