How much does this cost to the nearest dollar?

THUSTAR 8MP Document Camera & Webcam 4K with Dual Microphones, USB Visualiser LED Lights, Image Invert Function, Fold, for Live Demo, Distance Education -Windows, macOS and Chrome OS
📷 USB Document Camera with adjustable image reversal The camera that can manually adjust image reversal. In video chat or image output, the image can be freely adjusted left/right and up/down; you can also manually adjust the reversed image that appears in the device to a normal image 📷 document camera with 30fps using Sony's image sensor, it output ultra-high-definition images and videos live transmission, up to 2448P megapixels. Press the focus button once to automatically focus the document camera once. Moving the object under the lens, the camera will not

Price is $
Price: $55.36