Good keyboard for 10-finger touch typing

I was looking for a compact keyboard for the laptop on my computer table and found them. It is ideal for the 10-finger touch typing, at least better than this flat notebook keyboard. It is well-made, non-slip and you can quickly take time.

Furthermore, all buttons are right position arranged in a row with each other, which facilitates navigation in large documents. You do not ever look for the keys.

The only drawback: Due to the compactness of the keyboard, the last row of keys is arranged closely below. For example, in some games, where you can use the Ctrl and Alt keys frequently, it can happen sometimes that you push the wrong button. If the keyboard about 1.5cm would be wider, you might slightly increase the keys. So is not for people with thick fingers.