WD 1TB Black My Passport for Mac Portable External Hard Drive - USB 3.0 - WDBJBS0010BSL-NESN Type: External Compatibility: Formatted HFS + Journaled Mac OS X Lion or Mountain Lion, Mavericks and Yosemite Requires reformatting for Windows OS X operating systems Note: Compatibility may vary depending on user's hardware configuration and operating system Dimensions: 0.62 x 3.21 x 4.33 Weight: 0.34 lb. Package Contents: Portable hard drive USB cable WD Security and WD Drive Utilities software Quick Install Guide
