About this item [Multi-color breathing lamp] : According to different DPI values, the mouse backlight will have different colors: 800/1200/1600. The cool light holes on both ends will provide you with the ultimate cool and dreamy glare vision. [3 adjustable DPI levels and 6 buttons] : The DPI switch button allows you to easily change 3 DPI settings and a default DPI of 1200. The DPI level is perfect for your needs. A total of 6 buttons, including the forward and back buttons on the mouse side, will greatly facilitate your use. [Intimate and comfortable] : The matte surface coating is made of imitation leather, which is anti-sweat and anti-slip. Ergonomically designed bilateral symmetry provides a refined look that helps reduce hand fatigue. The medium size for most hands will give you a comfortable grip.