usb flash drives 1.Capacity :from 256MB to 16GB l 2. Authentication FCC,CE,RHOS 3.Shipping: DHL,UPS,FEDEX,EMS... USB 2.0 USB Flash Drive 1 ... ,2GB,4GB,8GB,16GB,32GB;2.Interface: USB 2.0;3.Operating Systems: Windows Vista/XP/2000/ME/98/95 and Mac ... data is being read or written;8.Drivers: Required for Windows 98/95. Online download available;9.Data Retention: 10 years ...