Model: SC-MG-MF181 Type: Car mouse Connection type: Wired Interface: USB Cable length: 1.5M Battery: none Sensor： Resolution: 800DPI Button NO.: 3 ButtonSize: 100*65*32mm Weight: Color: Optional color MOQ: 3000PCS Overprint logo：can Processing customization：can Features； * The surface design is polishing technics. * Ergonomic design, 800DPI Optical Engine. * 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