centered.
Note, I bought this set from MK.com, and it took 3 returns before I got a set that wasn't defective.
whites that didn't match, keys that had black spots in them, and other defects.
They look nice, and are thick, but the QC from the factory is crap, and build quality and finish are poor.
also, the esc key on the massdrop set won't match the rest of the keyboard, on the full set, the function row is taller and sloped differently than the rest of the keys, so it will look tacky ( see the pic i posted on the massdrop discussion thread )