 "Elmo TX-1 Visual Presenter - document camera" " Elmo camera 1351 Document Cameras & Overhead Projectors CDW.com
"TX-1 Visual Presenter offers a 12x optical zoom lens and a Full HD camera. The compact footprint allows for use in any space. Break away from your traditional workspace as the built in Wi-Fi allows for wireless transmission of HD video to stream to a Windows-based computer or mobile device." 
 "Epson DC-21 Document Camera - document camera with 2 years Epson Road Ser" " Ser V12H758020 Cameras & Overhead Projectors CDW.com
"Engage students like never before with the Epson DC-21 document camera. This portable performer easily captures and displays books, 3D objects and experiments with amazing clarity, thanks to HD 1080p resolution, a large imaging sensor and HDMI connectivity. Share the finest detail with 12x optical zoom and 10x digital zoom. Or, display magnified images with the microscope adapter. Record audio with video using the built-in microphone." 