The SanDisk Extreme PRO USB 3.1 Solid State Flash Drive delivers the performance, capacity, and reliability of an SSD in ultimate portability of a USB flash driveElegant yet durable aluminium metal casing to help protect the drive from everyday wear and tear.Create a private folder on your drive with SanDisk SecureAccess software. This 128-bit AES encryption software makes it easy to password-protect critical files. Drag and drop files into the vault, and they'll be protectedThe drive comes with a RescuePRO Deluxe data recovery software download offer. This software makes it easy to recover files that have been accidentally deleted (download required)The SanDisk Extreme USB 3.1 Solid State Flash Drive is backward-compatible, so you can plug it into any USB 2.0 or 3.0 port