5TB storage is spacious enough to backup large games, software, and applications along with media files, documents, and more USB-C, USB-A, and USB 2.0 compatibility allows for fast read and write speeds Password protection and 256-bit hardware encryption keep your stored files secured Slim design makes it easy to store in your backpack and carry around Works with macOS Mojave, High Sierra, and Sierra Includes WD Discovery software for WD Security, Social Media and Cloud Storage import and WD Drive Utilities