Model: SC-MG-MF176 Type: Wired optical mouse Connection type: Wired Interface: USB Cable length: 1.5M Battery: none Sensor：Resolution: 1000DPI Button NO.: 3 Button Size: 117.7*59*39mm Weight: Color: Optional color MOQ: 3000PCS Overprint logo：can Processing customization：can Features: * Right-key can be achieved 8 optional features. * 5,000,000 tims life buttons. * System : Windows 9X/2000/XP/ME/NT4.0/Vista/7/8, MAC OS, etc. Detail price or more information ,pls contact me (sale manager :Candy ) Email address :sale01@scivas.com Skype ID : plastic-card