Microsoft natural Multimedia keyboard
you can get it wireless or wired.

has a lot of keys across top of it for My documents, My pictures, My music, ect ect ect.
I've reprogrammed them to open up my "Maya folder, Blueprints / reference images. the my music button opens Maya..
Ect ect ect across the top.

Have a few macros programmed into keys i never use....some are needless though, All of my f keys have two functions each depending on if i have 'f lock' turned on,
Its a very intuitive setup, worth the 30 dollars i spent on it.

G-man