Product Color: Star Black, Star White, Athletic White 1. [Optical Tracking System]: Integrated high-performance control chip, powerful function, sensitive tracking, fast and smooth cursor movement for accuracy. 4 adjustable DPI settings, colors for RGB backlight, just switch to different lights by pressing the forward button and scroll wheel simultaneously. 2. [High Precision]: Optical advanced engine, precise positioning, plug-and-play. 4 levels of DPI adjustable (750/1200/1600/2400). 7 buttons (Left/Right, Scroll Wheel, DPI+/DPI-, Next/Previous) 3. [Ergonomic Design]: Ergonomically designed, special design for a good hand feel, unique non-slip side skirts to reduce the impact of hand sweat on the mouse and to maintain a high level of comfort for a long time without fatigue. With repeated testing aiming to offer a comfortable and reliable grip. 4. [Plug & Play]: Drivers do not need to be installed. Players can enjoy games freely. RGB backlit lighting effects.