Maxtor OneTouch 4 Mini 80 GB 2.5" USB 2.0 Portable Hard Drive Ideal backup and storage for carrying your digital portfolio with you Simple Maxtor user interface for drive management, security, and backup scheduling Two levels of security against unauthorized use Maxtor DrivePass and encryption Maxtor SafetyDrill prepares, boots, recovers your PC's entire internal drive contents in case of system failure Customizable Maxtor OneTouch button, USB powered; PC and Mac compatible