The Elmo PX-10E Visual Presenter is a great choice for a dedicated platform-style document camera. With the 16.5" x 11.7" and up to 288x zoom, this camera is capable of capturing any level of detail you need to present. The built-in platform features a magnetic whiteboard for traditional whiteboard-teaching style. Utilize the 5" touchscreen for real-time previewing so you can avoid looking over your shoulder to check your image framing.