Summary: Seems I am not going to buy again this crap! After around 3 months some keys (like "t" "[" "]" "backspace") stopped to work! I can't believe it. A crappy "Technika" that I have this since 10yrs ago still works fine!
Summary: Where to begin... Well, we needed a new keyboard. I went on to Amazon to find basically the same model, and we did. I then ordered it. The keyboard arrived, and it works and is as described both here on Amazon, and on the box it came in. We're very happy with the purchase.