Panache Air PC claims to be the world’s smallest and lightest PC. We would have to agree, except for the fact that all other stick PC seem to have the same dimensions. It is larger than a regular USB, but you would not really mind the size if you are hiding it behind a monitor.the iBall one was running Windows 8.1, while the Panache hasWindows 10out of the box. The otherdifference is the fact that iBall PC stick came with a wireless keyboard and mouse, while that is an extra costfor the Panache model.