Model: SC-MG-MN843Type: Notebook mouseConnection type: WiredInterface: USBCable length: 0.8MBattery: noneSensor：Pixart ATC7511Resolution: 1000DPIButton NO.: 3 ButtonSize: 87*50*32mmWeight: Color: Optional colorMOQ: 3000PCSOverprint logo：canProcessing customization：can Features: * Ultra mini design, suitable for both hands. * Optical engine for precise orientation. * 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