Does anyone know WHICH VERSION of OFFICE is on the lenovo th

[nikemen]

Does anyone know WHICH VERSION of OFFICE is on the lenovo thinkpads?

I ran the trial, but now it has expired. I thought I would use one of my MSFT Technet keys, of which I have pretty much all of them, but every key I try to type in it says, invalid key?

I could just reinstall everything, but if I simply knew which version it was, PRO, Ultimate, etc, which it doesn't really say, I could use the correct key.