Elmo TT-02RX OverHead Digital Projector Document Camera. | eBay
Amazon.com: Elmo 9417-B P100 Digital Visual Presenter, Featuring a 3.5" LCD Monitor, Flexible Arm Function, 16x Optical Zoom and 4x Digital Zoom, Set Up Size 18" x 20.5" x 23.2", Black Finish :
Elmo MX-P2 4K Visual Presenter Document Camera - AVLgear.com
ELMO TT-12iD Interactive Document Camera with HDMI input | DocumentCameras
ELMO PX-30E - Document Camera 4K 12x Digital Zoom USB 3.0 | Touchboards