I like the Signal, VCC and GND pins being next to each other but I can't tell if it has fewer input pins than the normal Pro Micro. I wish it had better documentation available on the store page to dig further into. This would be perfect if it weren't $25. Here is another option that does require a bit of soldering. I'll admit I am tempted to just have a custom PCB made; yet another thing to add to my backlog of projects lol.