The configuration software could be made clearer for my taste. Overall, however, everything is good to install and configure.
Problem: After two months are already 2 buttons without lighting (keys M1 and D). The M-keys are not used by me. So it is questionable why this failed. The main keyboard I use just write for occasional, since the keyboard is connected to my PC games. Here I use the arrow keys and the numeric keypad. These are perfectly despite heavy use by all. The question therefore why keys fail, which are not used or only slightly compared ...
For the price the ME should not happen to. Although does not detract in the actual function because the buttons are still functional and allow a precise stop, but still looks stupid. Get the keyboard now complain.