this be a good keyboard , but it could be better . usb and headset port be at the right end of the keyboard . cord and plug stick out of there interfere with mouse movement . most character on the key be light , but the shift character be not . unfortunately , it be these less use character that I would most like to see light . the keyboard need a power on\/off switch . it need to be bring up to date with synapse 2.0 software . the Mac layout be complete . all Mac key be properly label and functional . it be also miss the same key typically miss on Mac layout , such as a `` Ins '' key . the keyboard be incredibly ugly , particularly if you be a Mac user . razer seem to think all they product should appeal to 10 year old Darth Vader wannabe . well , Darth Vader go out of style in the last century and be about as current as the yellow submarine and bell bottom pants . but if you do not mind the way this keyboard look and you want instant response and a great feel -- this be you keyboard . at least until razer come out with one that be even better .