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 etc. Features: 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 etc. Specification: Item Name: Wireless Mouse Operation Method: Opto-electronic Keys Number: 4 Wireless Frequency: 2.4GHz Wireless Transmission Distance: 10m DPI: 1000 DPI -1200 DPI-1600DPI Charge Time: About 2h Working Time: 7 days with light on, 30 days with light off Product Size: 110x60x25mm Color: Grey, Black, White, Gold (Optional) Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. Thank you for your understanding, nice day! Package Includes: 1 x Wireless Mouse 1 x USB Receiver 1 x Charge Cable 1 x User Manual