Product Overview
1. Dual modes: Bluetooth + 2.4G wireless
2. Rechargeable: built-in rechargeable battery
3. Accurate tracking: professional IC positioning accuracy
4. Silence key: optional click silence
5. High resolution: Max 1600 DPI high resolution for fluid motion
6. Fashionable slim design: slim design for sleek look and portable use
7. Key life: 5 million times
8. Battery capacity: 400mAh
9. Charging cable length: 80cm
10. Rated voltage / current: 3.7V / 8mA
11. System requirements: Windows 98 / Me / 2000 / XP / Vista / Win7 / Win8 / 10 / 11 /Mac OS or latest