WD Elements USB 3.0 Portable External Hard Drive from $39.99

Store movies, music, photos, and files
Formatted NTFS for Windows XP, Windows Vista, and Windows 7
Sleek, compact design
Plug-and-play preformatted for Windows PCs
No adapter required, powered through USB cable
Western Digital Technologies, Inc. 6 Month Warranty
Dimensions: 0.6” x 5” x 3.1”