Carry your files on the go with this Seagate Backup Plus 4TB USB 3.0 portable external hard drive. This compact, sleek device will store your files on the fly and is compatible with any USB device and between Mac and Windows.Seagate Backup Plus Slim is an easy way to protect and share your digital life. Ready to go with up to 5TB of storage space for your most important files, the sleek and protective metal finish is available in classic black, silver, red or blue. Choose your flavor and join the millions of satisfied customers with one of Seagateas most popular and trusted portable drive.