Buy WD 4TB My Book Desktop HDD - Windows&Mac Compatible

Western Digital WD 4TB My Book Desktop External Hard Disk Drive,Compatible with Windows&Mac, Portable HDD

Product details

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
May require reformatting for other operating systems

Western Digital WD 4TB My Book Desktop External Hard Disk Drive,Compatible with Windows&Mac, Portable HDD