Western Digital - My Passport Elite 500GB External USB 2.0 Portable Hard Drive - Metallic Red

500GB maximum storage capacity
For expanded storage for your files. Built-in, illuminated capacity gauge lets you know how much space remains available on the drive.
High-speed USB 2.0 interface
For an ultrafast connection to your laptop or desktop. Grab-and-go USB dock makes it easy to connect the drive to your computer.
Automatic continuous backup
Via the included WD SmartWare backup software to help prevent data loss.
Password protection capability and 256-bit encryption
Help safeguard your data from prying eyes and virtual intruders.
Compact size
Measures just 4.3" long and weighs just 6.2 oz. for portability.
PC and Mac compatible
NTFS formatted for use with your existing PC (requires reformatting for use with Mac OS X Tiger, Leopard and Snow Leopard).