1. Material: ABS
2. 10 meters valid
3. Comes with receiver
4. Interface: USB
5. Number of keys: 18 keys
6. Applicable models: general
7. Compatible with multiple operating systems
8. Smart sleep, power saving and environmental protection
9. Fashionable and thin, compact and portable
10. Round keycap design, comfortable and durable
11. Suitable for accounting, banking, securities use
12. Use a AAA battery (not included in delivery)
13. Multi-function buttons, no switching, intelligent power saving
14. Weight: 74g