Model Number: MU1112 Shell Material: Metal Size: 68*17*9.5mm Capacity: 1GB,2GB,4FB,8GB,16GB,32GB,64GB,128GB,256GB Memory Chip: Samsung/Toshiba/Intel/Hynix Logo: Customized Logo Interface Type: High Speed USB 2.0/3.0 Operating system:Windows XP,Windows 7 or above,Linux Certificate:CE,FCC ROHS