The keyboard was not available as described, since the motion sensor was not working. As a result, the lighting while using the keyboard, even with short Writing interruptions from. Since the key labeling indeed cut, but not dyed is recognizable only by the lighting, is particularly cumbersome. Because of this vulnerability in the otherwise coherent functional concept, I returned the item. For easy return process there is a point. Another point, because besides the described errors, the keyboard is working properly.
