This keyboard is a huge success. The keystroke is short and sweet. On even something fixed beginning, but after a bit of familiarization (10min), I was convinced that I have to keep them. Through the slightly firmer stop typing error you look better than ever. A special case for me is the backlight that optimally adapts to the ambient light illumination. The keys are always easy to recognize, but never dazzling. What I did not know the time of purchase: The buttons begin to light as soon as one approaches the palm rest area. This may at first look like gimmick, but especially when it is dark, this property has already proved. Only the slightly high price is a hard to digest. If you have the output until verschmerzt, it has a wonderfully practical and incredibly good-looking keyboard at home! I'm very satisfied.