Main Unit, 18-inch (46cm) USB 3.0 cable, Quick start guide
4TB Backup Plus Fast Portable Drive, Seagate Dashboard Pre-loaded on Drive, 18 inch USB 3.0 Cable, USB 3.0 Y-cable, Quick Start Guide
Additional Features
High-speed USB 3.0 and 2.0 connectivity offers plug-and-play functionality on your PC.
Seagate Mobile Backup App, Install the Pre-loaded NTFS Driver on a Mac Computer and Use the Drive between Windows and Mac Computers without Reformat the Drive, Seagate Mobile Backup App System Requirements: iOS 6, Android 2.3