Adesso 4K 8.0 Megapixel Document Camera Classroom Projector for Teachers...

4K 8MP Document Camera Classroom Projector for Teachers Banks

4K 8MP Fixed-Focus Document Camera Projector for Teachers Banks

4K 8MP Document Camera Classroom Projector for Teachers Banks

USB Document Camera for Teachers, Webcam for Distance Learning,Manual Focus Came

SMART Document Camera 330 Model 330 MPN 330 Visual Presentation Device

4K,13MP Document for Teacher, A3 Size, Auto Focus, LED Light, OCR for Windows...

Document Camera For Text Reader OCR (HD Camera Image Reader)