* HDD 160GB 2.5 ELEMENTS BY WD
* USB2.0 5400RPM IN
* Easy to set up, easy to use- just plug it in and it's ready to use
* High-performance portable storage for your Mac and PC
* Light and rugged, its easy to carry and no external power adapter is needed
Dimensions (WxDxH): 7.9 cm x 12.4 cm x 1.8 cm
Has good reviews on Amazon.