Yeah, if you look at this photo, i believe that you must be focus on it. With a smart and fashion appearance, Transcend Store Jet 25 Mobile different with others.
For its spec part, USB DC 5 Volt Op.Voltage, 2.5inch SATA HDD, 173g weight, USB 2.0 Full Speed, enough for user. Support all now OS.
Provides 4 capacity, 160,250,320,500 GB as you like.