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
