• Seagate Backup Plus Portable Drive • Form factor - 2.5" • Capacity - 500GB • Interface - USB 3.0 • Protect your data with easy flexible backups • Share photos and videos to social networks with a click • Color - random Selection of Black or Silver USB 3.0 plug-and-play: You can also easily upgrade to Thunderbolt™ technology or FireWire® 800 with add-on adapters (sold separately). And USB 3.0 is backward compatible with USB 2.0. In the box: • Seagate Backup Plus Portable Drive • Seagate Dashboard Software (pre-loaded on drive) • NTFS Driver for Mac (pre-loaded on drive) • USB 3.0 Interface Adapter • 18-Inch USB 3.0 Cable • Quick Start Guide • 2-Year Limited Warranty