1200dpi Optical USB Mouse :

• USB 1.1 &2.0 interface PnP. No need for Diver
• Comfortable and Stylish Design
• For both right-handed and left handed users
• precise tracking with 1200dpi optical Sensor
• Service life : 10,000,000 click per key
• keypad operating force:60+/-15g

USB other Function :

• Built in USB Sound card . NO need for any external audio Device
• Built-in microphone and speaker with a unique echo cancellation technology to ensure the crystal clear voice quality
• hands-free function
• Hi-Fi Sound quality with 16Bit 48KHz sampling rate
• built in speaker and earphone connector for receiving call easily and protecting privacy
• call & cancal button for call convenience
• support multiple VoIP service ,such as Skype ,Voipbuster ,VoipStunt, Voipcheap & more ...
• Play Music or Sound

Size : 100x50x20mm

OS Support :

Window NT4.0 , 98se , 2000 , 2003 , ME , XP ,Vista , WINDOWS 7