Abandoned Hardware

I thought I was underground, but now I see stars and a moon. I've only been going downward, I don't know where or what this is. Now a streetlamp... and a suitcase sitting under it. Wait... it's not a suitcase. It just looks like one? It's some kind of device, there's a fingerprint reader on it. It's heavy though, really heavy. I'll leave it behind but I'll remember it was here, wherever this is. Not like I know where I'm going either though. I wonder who left it behind.