1. Dual mode: bluetooth 5.0 + 2.4 G wireless
2. Rechargeable: built-in rechargeable battery
3. Accurate tracking: Professional IC positioning accuracy
4. Silence key: optional click silence
5. High resolution: Max1600 DPI high resolution for fluid motion
6. Fashionable slim design: Slim design for sleek look and portable use
7. Material: ABS
8. Key life: 5 million times
9. Wireless distance: 10m
10. Battery capacity:500mAh (Chargeable)
11. Charging cable length: 25cm
12. Rated voltage / current: 3.7V / 8mAh
13. System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10/Vista Mac OS or latest.(Apple mobile devices are not supported)
14. Product weight: 71g
15. Item size: 11.3x5.8x2.6cm