Get from Amazon.com : http://www.amazon.com/gp/product/B004A4WDRK?tag=hawaiianlegac-20
500GB Ultra Slim Portable USB 2.0 External Pocket Hard Drive w/ Vantec NexStar TX USB 2.0 External
Capacity 500GB
USB Bus Powered No additional power adapter require
Ultra lightweight slim design
Interface USB 20
Warranty 1 Year