1. Material: plastic, electronic components
2. Applicable models: laptop
3. Photoelectric resolution: 1000 (dpi)
4. Number of keys: 3 keys
5. Interface: USB
6. Operating distance: 1m
7. Working method: photoelectric
8. Cable length: 1.4 meters
9. Optical tracking technology, sensitive and smooth
10. Using high-performance materials, sturdy and durable
11. Anti-slip rollers, sliding quietly
12. Ergonomic design, comfortable grip
13. Weight: 100g/piece
