This is a unused 320 GB My Book (Essential Edition) External Hard Drive by Western Digital. Use it to free up space or create room for additional music,photo,games,software files on your lap top or PC today! It is USB ready and this comes with original box. USB cable, the hard drive itself and install guide. It is compatibile with Windows Vista, XP, 2000 and all Mac OS X 10.2.8 + / call or text anytime if interested

　　Location: New Britain