Wow! theres not much in a keyboard, but still some useful components.
3 resistors, 2 disc, one normal
3 LED's (for NUM CAPS AND SCROLL lock originally)
And the only other thing in it; which i couldn't really use myself, is the PCB with a plastic button thingy on top. I just cut off the circut board and my lil' sis can use the screwed back together keyboard (good screwing practise) for playing teachers or something =D.
Sorry for starting a new post when i could have figured myself, but i hope others will now know the basics in a keyboard =D