If the keyboard to 1-2cm wide, it would not bother and you could see and feel the keys groups clearly.
I use it however for classical desktop activities (but for lack of space at the dining table, so mobile) and since one can easily recognize all key labels.
The keyboard is a typical notebook keyboard so with relatively little stroke. However, they have a good tactile feedback and incorporate the stop cleanly and precisely.
The mouse has laser scanning and works precisely and without any delay on most work surfaces. It lies well in the hand, however, the keyboard adapted rather small (typical notebook mouse size).
The surface of the mouse is rubberized. While this improves grip, but I have very bad experience with such surfaces. First, the matte surface of the worn places will quickly smooth and greasy, after two years of the dissolution process of the coating starts and it becomes tacky and dissolves more and more from. Whether in the home (everyday objects) or in the car (Audi A6), these coatings have a very reduced life expectancy.
Something strange is the Energy Management: the keyboard has an On / Off switch, the mouse does not. The mouse goes after a certain time without use in a sleep mode and must be awakened through keystroke. However, the keyboard should be always seem to, otherwise you would not need a switch.
The receiver can be pushed from behind in the mouse. For what? For transportation you have to do the mouse in a suitable package, since they nciht can be switched off, so the keys can not be lock. There also the recipient would place. In everyday life, the receiver is always plugged in the PC and thus gapes back of the mouse an ugly hole.