... flash drive usb 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.Capacity :from 256MB to ... 16GB l 2. Authentication FCC,CE,RHOS 3.Shipping: DHL,UPS,FEDEX ... Capacity: 512MB,1GB,2GB,4GB,8GB,16GB,32GB;2.Interface: USB 2.0;3.Operating Systems: Windows Vista/XP/2000 ...