The invention relates to a presentation device which is primarily designed for advising customers while conducting visits outside of the office. A laptop computer with a detachable keyboard (1) has a second display screen (5) located under the same. A primary display screen (2) can be pivoted around an angle of at least 220° so that, during a presentation, two people located opposite one another can each view a display screen. The presentation device can also be used as a conventional laptop.