The iPin iPhone Powered Laser Pointer Presenter allows users to be presentation-ready anytime and anywhere. The hybrid 90 degrees ON/OFF switch allows iPin Laser to stay plugged in without interfering with the phone speaker. The iPin hardware is only 0.75 inches long and it fits into the headphone jack of your iPhone. Via simple Wi-Fi connection, the iPin App and iPin Host computer program enable you to control the presentation straight from the phone with intuitive finger gestures. iPin is truly an innovative integration of laser and mobile technologies for all professionals.