The Seagate Backup Slim is a 2.5-inch external hard drive with a sturdy metal casing and a storage capacity of 1TB. Thanks to the USB 3.0 connection, you can write files to and from the Seagate Backup Plus Slim at a high speed. With the Seagate Dashboard software, creating backups of all your files is made easy. You can also use the Save and Share function to download photos and videos from or upload them to Facebook, Flickr, or YouTube. Do you want to use the hard drive with a Mac? Just install the included NTFS driver and you'll be able to use the Seagate Backup Plus Slim for Windows and Mac without having to format it.