1. Three connection methods, comfortable and trouble-free
2. Symmetrical design of left and right hands, comfortable grip
3. Frosted surface, fine texture, non-slip and sweat-proof, comfortable hand feeling
4. 1300DPI tracking engine, responsive and smooth operation
5. High-precision invisible light tracking engine, accurate positioning
6. Use silent micro-motion, effectively reduce noise, suitable for libraries and other environments
7. High efficiency and energy saving, good battery life
8. Working current: 50mA
9. Power supply mode: 1 x AA battery (need to buy by yourself)
10. Working method: photoelectric
11. Photoelectric resolution: 1300dpi (dpi)
12. Number of keys: 3 keys
13. Interface: USB
14. Wireless transmission frequency: 2.4GHz
15. Operating distance: 10m
16. Working voltage: 3.7V
17. Buttons: left button, middle button, right button, Bluetooth button
18. Acceleration: 10G
19. Transmission mode: Bluetooth 3.0, 4.0 and wireless 2.4G
20. Size: 113x64x30mm
21. Weight: 60g
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