This is IDrive Portable, a 2.5-inch portable USB hard drive. It comes with 320GB capacity with 5400RPM rotational speed and 12ms seek time. The IDrive Portable offers one-click hands-free backup. For $4.95, you can also use the IDrive online backup service to sync your local backup and online backup.
The IDrive Portable measures 10x120x74mm and weighs 130g. It is priced at $119.95.