The Seagate Expansion Portable Hard Drive, an additional storage space for your PC. The Seagate® Expansion portable hard drive is compact and ideal for taking with you everywhere. Instantly increase your PC or Mac's storage capacity and take your large files with you wherever you go. Installation is simple and quick: just connect a single USB cable, and you're all set! The drive is powered by the USB cable; no external power source is required. Additionally, it is automatically recognized by the Windows® or Mac operating system: no software installation or configuration is needed. The same goes for file backup, which only requires a simple drag-and-drop! Enjoy the fast data transfer rate offered by the USB 3.0 interface by connecting the drive to a USB 3.0 port. Furthermore, Seagate Expansion comes with Rescue Data Recovery Services for data recovery, providing peace of mind.