We have purchased a few keys for testing in our environment. However, after creating the configuration, I am not sure how to add the key. All the description says is:

Deploy ESU MAK Key for Windows 7 SP1 and Windows Server 2008 / R2 machines. Specify MAK key as Script Argument. Configuration Type - COMPUTER

So how would the argument be formatted to include the ESU Key? DO i just enter in the key with hyphens in the argument box and nothing else? Do I need to append or prefix it with anything?