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   Specifications: 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, Matte Black, Mirror White, Rose Gold (Optional) Package Included: 1 x Wireless Mouse 1 x USB Receiver 1 x Charge Cable 1 x User Manual Notes: 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!