1、Adjustable Image Inversion: The document camera comes with a manually adjustable image inversion feature. Whether you're video chatting or outputting images, you can freely adjust the image left, right, up, or down. You can even correct any inverted images in the device manually. 2、Adjustable Image Brightness: Document camera features a brightness button that allows manual adjustment of image brightness, ensuring you receive a clear and quality picture. With 3 levels of brightness and the ability to eliminate issues caused by difficult lighting conditions, this camera is also equipped with a self enhancing light function. 3、Foldable Design: Designed with embedded features, the document camera folds to take up minimal space, making it easy to carry around. With a multi joint support for multiple angles of free rotation, the USB camera catches excellent 2D and 3D objects, and shoots HD images and videos. Maximum coverage area is 16.5 inches x 116 inches (size of A3 paper). 4、30fps Doc Camera: The doc camera is equipped with a high end image sensor, providing ultra high definition images and videos in real time, with quality up to a resolution of 2448P megapixels. With just a single press of the focus button, the camera will auto focus once. Even when moving objects under the lens, the camera won't autofocus arbitrarily causing image jitter. The camera also features macro capture of objects as close as 3.94 inches. 5、Plug and Play with High Compatibility: Designed for teachers, this doc camera comes with a USB C cable for instant, plug and play operation suitable for remote education and online meetings. Compatible with for Windows PCs (7/8/10/11), for OS X 10.11 or higher), and for Chromebook (version 38.00 or higher), it can be paired with platforms like for Tiktok, for Google Meet, and for Zoom. The built in dual silicon microphone reduces noise. Item Type: 4K HD Computer Camera Focus Mode: Auto Focus Microphone: Built in Mirror Mode: 5 Level Exposure LED Fill Light: with 3 Level Fill Light Power Supply: USB Direct Power Supply 1 x High Definition USB Computer Camera