USB bank / Product design

USB Bank integrate capacity of unused usbs. which are abandoned because of small volume or unlikely design. In addition, four lines distinguished by each four color enable to divide data into four categories: documents, photos, music, and videos. USB Bank's outer design is very interesting, which is motivated from cactus on the desk. So, we can put each USB into cactus as thorns.
In conclusion, USB Bank makes it possible to recycle resources by integrating unused USB and organize thousands of data into several categories.