1- B+up=refresh page
2- B+down= favorites
3- B+left=search using google or yahoo
4- B+right= type in web adress
5- B+(-)= go back up to five pages or so
6- B+(+)= go forward up to 5 or so pages
7- highlight a word(s) by holding down (A) then click search or B+left then click OK and it will search highlighted word

Does anyone know anymore if not you can still leave a comment

On the virtual keyboard B will act as the Shift key.

I think you've covered them all.