best document camera for classroom use. Each student in a class enjoys learning in different ways. While some are good auditory learners(able to learn better with audio), others are great visual learners. So including text, images, audio and video in a presentation allows everyone, including those with learning disabilities, to enjoy the lesson. Another benefit of using interactive whiteboard in the classroom is that it helps students with hearing impairment to benefit from visual presentation. Those unable to see partially or completely can also learn more about a given topic using audio presentation. Hence the use of interactive whiteboards ensures the learning needs of every student are met sufficiently.. Interactive Document Camera is a completely new concept design and mobile visualizer. The touch capability on IQTouch and IQBoard, IQView E3511 Document Camera can be freely used for presentations anywhere in or out of the classroom or office.