• Capacity: 2GB• Aluminum Material• Support USB specification version 2.0• Streamline shape• Support Windows ME, 2000, XP, Vista without device driver• Support Driver for Windows 98/98 SE• Driverless solution for Linux Kernel version 2.4 or later version. Driverless for Mac OS 9.X or above• Easy carry cap design• Hot Plug and Play• No external power is required• Enhanced for Windows ReadyBoost• Dimension 73x22x11 mm (LxWxH)• Lifetime warranty