Actually "full speed" (USB 1.1, 12 Mbps) is the slowest speed that still somewhat common (in keyboards, etc). High speed (USB 2.0) is 480 Mbps. I do agree thou

Actually "full speed" (USB 1.1, 12 Mbps) is the slowest speed that still somewhat common (in keyboards, etc). High speed (USB 2.0) is 480 Mbps. I do agree though, as you and many other people have in the comments, just getting a numeric Mbps rating would be way better than the 3.1 x2 gen 4 nonsense.