New model and compass USB flash driveCapacity: 64MB to 16GB flash memorySupports plug-and-play functionPassword protection function (optional) Dividing memory areas and encryption (optional) Auto-play function (optional) Data retention: 12 yearsSupports Microsoft Windows 98, 2000, XP and Vista OSNo driver needed for Microsoft Windows 2000 OS and above HDD and Zip dual bootable disk function (optional)