This Seagate Backup Plus Slim Portable drive is an excellent storage solution for users who travel often. The Backup Plus Slim model offers 1000 GB storage space for digital content and data backup. This 2.5" External drive connects and powers through USB 3.0 interface. It has a spindle speed of 5400 RPM, thus efficiently handles file transfers. This disk is designed for Mac, PC. The dimensions of this storage unit are 4.5 inches height, 3 inches width, 4.5 inches depth, and its weight is 0.35 lbs.