Had only a Logitech keyboard that has not convinced me. This here is finally the way I had expected: comfortable and quiet keystroke, especially a geschneidiges and quiet scroll wheel mouse. The control buttons could be a bit quieter, but that does for me now is not so important. The mouse is also pleasantly flat and has on the side rubberized surfaces.
The processing affects quality, and overall the keyboard is very easy.
A star I pull off, because times were again no batteries here, and thus you can use the product immediately. I think that's supposed to be standard at the present time. So you have to if you have not paid attention only get back what.