A nice keyboard that feels good and can write, the layout is fine but the lighting ... - Well, unfortunately only the background under lights the buttons and the button itself will not be screened. What resulted was that the lighting in dark places more of a hindrance acts as they appear and the caption of the key is even worse to see. For ten finger touch typists quite suitable for other users more of a gimmick on the desk. Practical: The lighting can be switched off to the keyboard via soft button that established by other reviewers on cheap keyboards interference did not occur on this unit with me. The term "Ultra Flat" I think, however, for a joke, a Logitech standard keyboard is just as thick (about 2 cm) and I know too much shallower keyboards.
