This Western Digital My Book Essential Edition external hard drive is a great addition to your collection for storing files. It has a 320GB storage capacity and is compatible with laptops, PCs, and Macs. It features a USB port and has a sleek black color.

The 3.5-inch form factor and USB interface make it easy to use and transfer data. The product line is My Book and it is brand new. Get this reliable and convenient external drive for your storage needs.