How to set up an Apple Wireless Keyboard on Windows?

Question

Keyboard

I got this wonderful keyboard.
The question is this: in addition to the digital block, there is also no PageUp / PageDown / Home / End block on it.
In OS X, these buttons are not so necessary. And how to map them in Windows?

Answer 1

And where do you put these buttons on such a keyboard?
For example, I don't need home/end. I mapped PageUp/PageDown to my mouse x7 so there are 2 buttons on the left side. very comfortably.
For the remap I used sharpkeys.codeplex.com