NetDisk FS54BB 4GB USB Flash Drive (Black) IOCELL NetDISK USB 2.0 Flash Drive using the Patented Castella Window Technology Operates as an Independent System Allows Transport of Applications, Settings and Data from One Computer to Another When you use another Computer just Plug the IOCELL NetDISK Flash Drive into any Available USB Port to Load Program Settings Applications and Data from Your Original Computer on to the Drive Permitting Instant System Level Portability. Once back on your Original Computer the IOCELL NetDISK Flash Memory will then Sync Back the Entire Settings Applications and Data Making this Solution the Fastest way to Share Send and Store. Password Protected with Sync and Backup Software Included Ultra Compact Design. User Friendly Graphic Interface for Instant Drag and Drop. Waterproof and Anti Static