GM306 2.4GHz Wireless Finger Lazy Mice with USB Receiver(Black)

1. Set on the finger, wireless operation, convenient and practical2. Lightweight and portable, healthy and labor-saving3. USB interface charging, convenient and fast, long use time4. Resolution: 1000DPI5. Wireless frequency band: 2.4G Mhz6. Battery capacity: 3.7V 180mAh7. Charging interface: USB8. Charging time: about 2h9. Use time: about 15h10. Use distance: about 10-12m11. Support system: XP/WIN7/8, etc.12. Material: ABS13. Weight: about 25g14. Size: about 6 x 4 x 3.8cm