Products model:MU204 Shell Material:ABS Size:84523mm Wight:10g 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