iPin is a laser presentation tool for professionals that is operated with a mobile phone and is so small that it can fit into the tiny 3.5 mm headphone port. It is equipped with a 90 degree on/off switch and remains connected without impairing the mobile phone’s loudspeaker function. Supported by a free-of-charge iPin app and a PC host programme, users can manage their presentations directly from their mobile using a Wi-Fi connection.