Since here the most positive aspects have already been listed, I would like to respond to bemängelnde attributes on 3 very relevant.
1. Often must be pressed several times during the touchpad screen until it works properly. This also worsens dramatically as soon as the keyboard is not connected to the mains. It even goes so far that I the touchpad barely beutze for numbers, etc. I then have to sample every time reading and correcting with longer bills.
2. If I control the mouse of my PC from the couch with the keyboard, so this is still very imprecise, sometimes even hardly reacts.
3. If a keyboard key loosens or going, so it was very hard for me to fix this again. (Note: The Keys have now times now and then be removed for cleaning.)
I do not know if I would buy the keyboard again ...