Looks like one of these
Solved! Thank you. You've saved me from my curiousity.
Hi OP, could you edit the title of your post to add [SOLVED] as we don’t have flairs here? If your computer hasn’t crashed of course :-)
FYI. Do not plug random hardware you don’t know the source of into your computer.
Unless you work at an Iranian uranium enrichment facility, then it's fine.
Haha oopsy, my centrifuges are all wonky.
dood. don't plug an unknown foreign device in your PC. especially not a Windows PC. It's a common attack vector to leave devices with malware at a site (usually USB dongles, smart watches, chargers or even cables*) you want to hack, so people plug them in where you can't.
What is this thing?
Let us help you identify that mysterious object you’ve found.
Currently in CHALLENGE mode: If you've got something obscure knocking about, post a picture, and let's see how we do. Please prefix such posts with "CHALLENGE:" so we know we've got a fighting chance.