Ack I'm sorry about this
Honestly I've just been bad about remembering to check the forum, so I didn't even notice this thread until just now.
As for the e-mails, I don't recall seeing them; but then I could have simply overlooked them. I get a ton of e-mails an I generally try to stay on top of them, but it doesn't always happen. So again, sorry about that!
Anyway, as for the key/adapter: I need to go back and check all the various versions and see what they come with. My understanding was that they all had the key/adapter, but I haven't cracked open a box and looked that closely inside in a while. I use the a stock image for a few of the boards as they all look the same, it's the internals that change on a lot of them. If it turns out the current versions don't have the extra stuff I'll get that removed from the description.
I unfortunately don't have any "extra" ones lying around that I can just ship out. All I get from Ducky are the keyboards themselves, and occasionally some replacement parts here and there, but most of them have been used already and I don't have those parts specifically.