the terrible lack:
there are major problems with the simultaneous pressing of several buttons
so that is a worry free games impossible with this keyboard
eg. I can not sprint when I run forward in ego shooters, as the keyboard does not notice when I press the SHIFT key to
these 50 (!) so keyboard has a bad key rollover, what with me until now any cheap keyboard easily mastered
which makes the keyboard for me unusable
also lacks negative on that the extra keys can not assign any
and that the keyboard makes funny noises centrally located at the tap
and just far too expensive
