I didn’t understand this image at first cuz I didn’t see how it split 1 port into more until I realized at the end of each of those strings is – duh – a device that plugs into them, thereby using multiple devices in a chain that uses one port. I wouldn’t have thought a single USB space could handle several devices but you know what they say – if it’s in a picture I saw on the internet, it must be true. So…cool. now where do I get a set?