2.5 stars due to defects

positive:
- The additional keys are very useful, they are in daily use, as they are very well designed Umganfreich meaningful and useful are (power, volume up, Volume down, Play / Pause, computer button, etc.)
- For a small price a mediocre good keyboard to play
- Nice Optics

negative:
- The biggest negative aspect is that at my keyboard is in Num-Block "3" is very difficult to press, and if you do not press the button with force does not solve these out
-> Num-block is not to be used for rapid typing of digits
- Other buttons have this problem, but not to the extent
-> The keyboard is not very well suited for writing
- The lighting is not switched off

Conclusion: If the keyboard is required only for PC games and is only little typing on the keyboard Tatstur is a recommendation for a small price, especially since that's the key vll an isolated case in my keyboard.
However, if you're looking for a gaming keyboard with medium high standard, it is necessary to inverse animals more money

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Addendum:
After I split the keyboard, I could fix the problem with the buttons. There were at the locations where the keys have not triggered properly, additional broken silicone hoods. After I removed these, now solve all keys under the same pressure. There was thus a production error, I was able to fix itself. If someone has the same problem and does not want to send back immediately, the keyboard screw just once (this in mind, however, that the silicone hoods easily fall out).