Western Digital My Book 4TB External Hard Drive 3.0 USB (Black)
About Product :-
- Auto backup with included WD backup software and Time Machine compatibility
- Password protection with hardware encryption
- Re-imagined design and easy to use
- Trusted storage built with WD reliability
- USB 3.0 port with USB 2.0 compatibility
- Formatted exFAT for out-of-the-box compatibility with Windows and Mac
- Operating System: Windows 10, Windows 8, Windows 7, Mac OS X Sierra, El Capitan, Yosemite or Mavericks
