2.4GHz digital wireless transmission, operation distance is up to 10 meters. Mini smart USB receiver, auto connection, plug & play and no need to pair. 3 adjustable DPI speed: 1000DPI-1200DPI-1600DPI, you can control the speed more freely. Colorful lights provide you fancy gaming environment; With switch at bottom to control the light and mouse on/off. Ergonomic design and low noise, more comfortable, better usage; Suitable for various terminal equipment, such as laptop, desktop, smart TV etcin.