Back Up Your Stuff - Anytime, Anywhere. The Seagate® Backup Plus Slim Portable Drive is the simple, one-click way to protect and share your entire digital life. The thinnest portable HDD available with up to 2TB of capacity - it's perfect. And it goes where you go Drive Features USB version: 3.0/2.0 Storage capacity: 2TB Transfer Speed: Up to 4.8 Gbps via USB 3.0 Cloud storage included: Yes* Compatible with: Windows 7 and newer, Mac OS X 10.7 and higher Dimensions (LxWxH): 113.5mm x 76mm x 12.1mm *2-year, 200GB access to OneDrive (US$95 value) is included when you purchase a Backup Plus Slim Portable Drive. Makes sharing easy and practical. *Must register by June 30, 2017.