“It is pretty good to have a way of connecting both Raspberry Pi 4 HDMI ports at the same time. They do the job well, and allow my HDMI to DVI leads to talk to my screens which are old. The only downside is that the Micro-HDMI plug is extremely delicate. I managed to bend one trying to get it into the socket, and after that - no good. But they are relatively cheep which means breaking one out of six was annoying rather than expensive.”