1. Material: ABS
2. Key life: 5 million times（Silent design）
3. Wireless distance: 15m
4. Battery capacity:500mAh（Chargeable lithium battery）
5. Charging cable length: 25cm
6. Resolution: 800,1200,1600.(1200dpi Default)
7. Operation mode: Opto-electronic
8. Rated voltage / current: 3.7V / 18mA
9. Power Type: Rechargeable（charging time 2h，working time 150h）
10. Connection: 2.4 GHz wireless transmission
11. System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7/8/10/Vista Mac OS or latest.
12. Product size: 11.3x5.7x2.6cm
13. Product weight: 67.6g

Package List:
1 x Wireless mouse
1 x USB Receiver
1 x USB Charging Cable(25cm)