This is a custom keyboard created for a late 2013 macbook pro. I created it having found that windows 10 running on virtual box on El Capitan doens't map the keys correctly.
This remamps all of the keys so that you should get a full mac keyboard experience.
If any keys are missing, let me know and I'll add them.
Download [MacbookProUnitedKingdomLate2013WindowsKeyboard.zip], unzip is and run the installer.
You can log an issue, if you need a change, or download [MacbookProUnitedKingdomLate2013WindowsKeyboard.klc], open it in microsoft keyboard layout creater 1.4 and make your edits. Watch out, it's a bit buggy.