1. High-speed red/blue light engine 2. 8 minutes without operation, it will enter into sleep state to saving power 3. 5 levels adjustable DPI (800/1200/1600/2000/2400DPI) 4. 2.4GHz connection, 10m transmission distance 6. Powered by 1 x AA rechargeable battery, up to 180 days battery life 7. Size: 126x71x39mm 8. Weight: 108g
