Features: 1. With very small receiver, plug and play, no code on the smart connection technology. 2. With 2.4GHz wireless transmission, the operating distance is up to 10 meters / 32.81 ft. 3. With Power switch 4. With 1600cpi cursor speed. 5. Easy to carry. Specification: 1. Wireless carrier frequency: 2402MHz-2480MHz 2. Working frequency: 16, automatic frequency hopping 3. Rated working voltage: 3V 4. Rated working current: 13mA 5. Tracing system: Optics 6. Maximum acceleration: 14 inches / second 7. Resolution: 1600CPI 8. System support: Windows98se / WindowsME / Windows2000 / WindowsXP / Windows2003 / Mac 9. Battery: 2 AAA batteries (not included) 10. Material: ABS 11. Colour: Black，white 12. Connection: Wireless 13. Wireless transmission frequency: 2.4GHz 14. Operating distance: 10 m / 32.81 ft 15. Number of keys: 3 16. Photoelectric resolution: 1600 (dpi) 17. Product size: about 8.5 * 6 * 3.5 cm / 3.35 * 2.36 * 1.38 in Package Contains: 2.4G wireless mouse *1
