As an added bit of genius, it’s exactly the right width to fit snugly into an Ethernet port. (Which most laptops keep right next to the usb ports) So on the ra

As an added bit of genius, it’s exactly the right width to fit snugly into an Ethernet port. (Which most laptops keep right next to the usb ports) So on the rare occasion that you get it right by feel the first try, you’re not actually plugged in to anything and get to spend 10 minutes debugging your printer before noticing.