Piece of advice, I like to keep a notepad of the map-able keys & buttons and erase them as I use them

EXAMPLE: you start off with Esc Backspace Enter Tab Spacebar Ins Home End Page-Up Page-Down F1-12 QWERTYUIOPASDFGHJKLZXCVBNM >^v< Num* Num- Num+ Num. Num0-9

I used Esc Backspace Enter Tab Spacebar Ins Home End >^v< Num*

All I have left would be: Page-Up Page-Down F1-12 QWERTYUIOPASDFGHJKLZXCVBNM Num- Num+ Num. Num0-9