1. High-speed red light engine
2. 10 minutes without operation, it will enter into sleep state to saving power
3. 3 levels adjustable DPI (1000/1200/1600DPI)
4. 2.4GHz connection, 10m transmission distance
5. Interface: USB
6. Powered by 1 x AA battery
7. Size: 110x60x2.5mm
8. Weight: 70g
