[Blind-sysadmins] booting a surface from usb media

Hello, I've got a usb thumb drive that I put Carlos's Win10PE on, thanks the man will be missed. Anyway, I've got a surface, model unknown and I'm needing to boot it off this usb thumb drive to both check out it's model and information about it as well as resetting the password. Anyone got the key combinations I'll need? Thanks. Dave.