Console key cross progression to PC during EA?

I was given a key from GGG for hitting the “lifetime spending” amount on console. I’ve been playing and having a great time. But… over the weekend I broke my left collar bone and wrist aka I won’t be holding a controller anytime soon. I can however, use my gaming mouse with my dominant hand. But I don’t believe mouse and key board is supported on console. I have an entry level gaming laptop that can technically run POE2 (I think)… My question is, do I need to buy another key to play on PC? Do I have any other options?