Before you can take the keyboard too hard in the criticism, you have to keep the current very low price (49.99) in mind.
The lighting is not 100% distributed in fact evenly to all buttons, yet chic and useful. Finally, you're looking in the dark like to letters (which are well lit), and not large buttons like the Return key / Backspace (poorer lighting).
The volume of keystrokes is a gaming keyboard certainly not quiet, but personally not so loud for me, so it would bother me.
Rigidity of the case ... I had nich said what keep price in mind? And yet this is not a negative aspect, because I find the evaluations of the previous speakers in this regard somewhat exaggerated. A keyboard is there to tap it, and not to put pressure on all possible points. Anyway, are the housing according to the normal tap purely garnicht.
Slipping the keyboard: Maybe a little early to judge, but it is not too bad so far.
The only real negative point of my hand (and this is often a matter of taste) is that the keyboard itself with erected posts is still very shallow. A bit unusual at first, but as you go through well.
As far as the first, outer impression. Macro Keys I have not yet tried, but seem to work well, according to the previous speakers.
And regardless of whether with or without functioning macro keys ... for about 50 currently, the keyboard offers what one would expect for the price. Who extremely complains, we will enable 3 times spend so much money. To me it was not worth it.
4 stars are fair, and I would recommend the keyboard and a good conscience, if a favorable solution is sought