USB has many functions, hence the term "Universal Serial Bus." From flash storage, external drives, video capture devices, and even dancing Santa's, USB has taken us a long way and perhaps still has a long way to go. CaseBuy Tech sent over yet another USB powered device that thankfully doesn't require drivers. They recently sent me over a USB powered vacuum, and today we're going to take a look and see if it's worth a port or not. Stick around and we'll take a look.