The fan is very small and quiet. A lot of wind there only about 10 cm in front of the fan, from 30 cm it is the breeze. On the back is an on / off Schalter.Das cable is quite short. I think on the desk right in front of it will fulfill the purpose of the movement of air and provide a little more tolerable work. A conjunctivitis cause (by violent wind), the fan will hardly be able to. After all, he is quiet enough in the office and blowing around anything. Since I could not expect more (and had), I give 3 points.