(light)wallet location

hello guys,

I have a quick question. where excactly is the wallet file located on my desktop?

I noticed there is: User/ AppData/ Local/ Programs/ iota AND User/ AppData/ Local/ IOTA Wallet

Is there any other location where IOTA wallet related files exist? What excactly is the wallet file called?

I want to store my wallet on a USB stick since I don't wanna have the files directly on my PC, thats why I ask. Thanks in advance!