File:ELMO releases first Visualiser ( Document Camera-Visual Presenter).gif - Wikipedia
Elmo OX-1 Writing Board Bundle - Document camera - color - 8 MP - 720p, 1080p - audio - USB 2.0 - DC 5 V - with Elmo MX Writing Board | Walmart Canada
Elmo TT-L1 Digital Visual Presenter
Elmo MO-1w Visual Presenter Review | PCMag
Vintage Elmo Company Ltd Desk Top Presenter Viewer Projector Original Box | eBay
Amazon.com: Elmo 1433-6 Model OX-1 Visual Presenter with Writing Board, 1/3.2" CMOS Sensor, Captures 1080p Full HD at Up to 15fps and 720p at Up to 30fps Via USB, 14.7" x 11.1"