• Reliable optical Technology-NO mouse Ball
• USB & 2 pcs 3.5mm Audio Plugs interface
• faster wheel scrolling
• no mouse pad required-gives smooth. precise motion on virtually any surface
• scroll wheel for easy navigation
• Agree with the palm arc. Comfort for either hand
• 3D internet wheel
• Built in microphone and speaker .plug and play
• Support Windows 98SE , ME ,2000,XP ,2003 ,Vista , WINDOWS 7 or MAC OS.x
• 1200DPI Optical Sensor
• Allow play music or sound
• hands-free function
• Easy to use
• Size : 120x60x40mm
• Length of cord : 1.8 meters (70.5") Long Cord

OEM Package

~~~Welcome Wholesale Lots ~~~~~