We have now for a lively seminar operation - an average of 1.5 events per week, always with notebook - at least six or seven of these devices are in use. Without any objection, even at full Technikphobikern. Plugging, use, ready. The range is quite more than ten meters; Wg disorders. Wifi o. Ä. Have or colleagues may not notice.
The Presenter is standard for me and the colleagues who hold seminars (as well as for the pure "presentation notebooks" that also have an each in your pocket).
Conclusion: Solid, inexpensive and foolproof to use.
