Features: It has 40G.60G.80G.120G.160G.250G.320G.500G kinds of memory capacities to choose from. Can be used to store precious photos, video and music in large capacity. Portable, can be carried with you. Good compatibility, easy to use, can be used without any software. USB3.0 is a new generation of USB that is faster. Neatly organize and store all your files, consolidate all of your files to a single location. Free up space on your computer\'s internal drive to help improve performance, without having to worry about running out of space. Plug and Play, Easy and simple to use.