The ADATA DashDrive Elite HE720 is a thin, lightweight, ultra-portable external hard drive in an attractive, brushed-steel and mirrored enclosure. Roughly the same size as a modern smartphone, the DashDrive Elite easily fits into a pocket or briefcase and the single USB 3.0 cable provides fast access and simple hookup with no extra power cord to worry with. The included ADATASync software is easy to setup and gives full control over which drives, files and/or folders to copy, as well as whether to backup manually, on a schedule or to stay in continuous sync. ADATA stands behind the DashDrive Elite with a three year warranty.
There are many different flavors of the DashDrive series in 2½" format, from various colors and finishes to rugged shock and water proof enclosures. The Elite is their thinnest and lightest model yet, but still priced around the same as the others. I found it online as low as $65, or roughly the same cost as a 64GB USB 3 flash drive, with around eight times the storage capacity.
OCIA.net awards the ADATA DashDrive Elite HE720 our Gold Seal of Approval.