The literal explanation for the “Change”, multiple ports hub is quite weird so I’m going to stick with my inferences of the product. The hub is basically a station where you can hook up all your computer peripherals and media gadgets and from it a single wire goes into the CPU. Right at this moment I’m glancing down to where my CPU is, and the mess of wires going into it really looks icky! So will something like this “Change” hub make a difference? Maybe, or maybe I just need some tacking wires to straighten things up. Better still opt for wireless devices!

The Tandem USB.
USB Anion Air Purifier!
Disk on key
Nouveau portable console design, created by Joseph Dumary!