WD 1TB My Passport Portable External Hard Drive USB 3.0 (Black)

•Auto backup with Included WD Backup Software

•Password Protection with hardware encryption

•Trusted drive built with WD reliability

•USB 3.0 port; USB 2.0 compatible; System Compatibility: Windows 10, Windows 8.1, Windows 7; Requires reformatting for Mac OS X operating system

•3 year manufacturer's Limited Warranty