... , 2GB, 4GB, 8GB,16GB Speed: High-speed read and write Interface: USB interface, no drive, p Capacities:64MB,128MB,512MB,1GB, 2GB, 4GB ... , 8GB,16GB Speed: High-speed read and write Interface: USB interface, no drive, plug and play, hot-swappable Endurance: 1,000 ... wave Operating System: Windows 2000 / XP and above Power Source: USB bus-powered (4.5V ~ 5.5V)Operating Current: <50mA High ...