All function keys are now not only occupied, but also labeled accordingly, allowing work as with the large keyboard of a computer.
In addition, there's still small "gadgets" like the keyboard illumination that responds to approach and touch of the hand and the fact that the tablet recognizes when the keyboard is folded backwards and this is then automatically shuts down.
The magnets with which the cover is connected to the tablet, are very strong, I think you could be the tablet even lift it. Nevertheless, the cover let quickly and easily take off at an angle.
Overall a very well-made piece of hardware that only has a really recognizable disadvantage: the price !!! It's really a bit high. But if you want to have a really good keyboard for its Surface, unfortunately there is no way around it. A truly alternative product to which I have not yet found.