2548-II can be treated as a Fine Art product because 2548-II combines classy leather with stainless steel in casing material. The combination of art and technology gives a totally new idea for designing high tech product. It is designed as slime as possible for user to ease of carry and the attached USB cable makes no need to looks for where USB cable is. Besides, users can use this product to keep update backup data for the notebook or PC via USB or e-SATA interface.