Due to the small dimensions, the keyboard makes some compromises, many "normal" keys are only accessible via the function key combination, including the F-keys. Arrow keys were just so forced into a corner, but a numeric keypad is entirely absent. The keys are relatively small, but still much better than several compact keyboards that partially then use only membrane keys without good pressure point. Support in order to increase the angle of inclination of the keyboard, do not exist.
The touchpad is a little oversensitive, and interprets mouse movement sometimes as keystroke. But you can scroll with two fingers together, which compensates for the lack of a scroll wheel. Below the touchpad there is a left and right mouse button. On a middle mouse button you have to do without. An option to adjust the sensitivity for a mouse click on the touchpad, I have unfortunately not yet been found.
Conclusion: the keyboard is ideal for mobile applications and rapid, short-term remote control of PCs. As a permanent keyboard at a workstation or on a laptop this is, however, completely unsuitable as ergonomics very leaves to be desired. For mouse / touchpad and keyboard in a single device, which mobile use underscores as no flat surface is necessary.