The SD5471 is an USB-based document camera with a built-in 8.0-megapixel CMOS sensor, it is the ideal tool for presentations, image capturing, and video recording. After connecting this document camera to your computer, you can capture real-time images of 3D objects, magazines, books, documents, pictures, and business cards and present them through a monitor or projector. The unique down-facing lens design makes repetitive image capturing, demonstrations, tutorials, and lectures comfortable and simple. Along with these great features, you can use the included CamShop document scanning software with the document camera to take snapshots or record videos, edit images and videos with the advanced editing tools, and enjoy the convenience of sharing.