1. Vertical healthy mouse 2.4GHz Wireless Connectivity (USB receiver )
2. Ergonomic designed to remit and prevent carpal tunnel syndrome
3. Optical laser technology for precise control
4. User convenience with wow-pen's signature, pen-grip comfort
5. L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel , DPI button
6. You pick the hand position that best suits you, plug and play
7. Wireless Technology: 2.4G
8. Wireless distance: 10m
9. Optical resolution: 800DPI; 1600DPI; 2400DPI
10. Rated voltage / current: 1.2V/20mA
11. Number of keys: 6 keys
12. Button click life: 8 million times
13. Item size: 12.5cm x 6.5cm x 7.5cm
14. Material: ABS
15. System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win 8 /10/ Vista / Mac OS or latest