VIISAN Document Scanner - USB Document Camera with Max Capture Size A2, 130 Languages OCR, Auto-Flatten & Deskew Tech, Fingerprint Removal Tech, Fast Scan 1.5s/Page, 26MP Book Scanner for Mac/Windows

Make sure to have a small level to ensure the arm is level on both the length and width (x and z) axis. It is possible to get larger than A2, but you would have to set the camera on a box higher than the table. The thing that threw me off with the installation was that the website gave me a driver to install first, then you have to download the install files. There are 2 files to install. The images are nice and clear. There are some nice features to the scanning software, but there are some settings that I am missing. The autocrop is not as tight as I like, but it is possible to manually adjust the corners. I wish it would autorotate pages - that is, level out a slightly misaligned page. (It does take a picture sideways, but rotates it 90* properly.) The button is very nice to have. It does need a firm press. The light it provides under the arm is not so bright. I haven't really tried it in a dark room. I have a studio light to shine on my pages being captured. The camera can be used with other software, if desired. I used on Windows 11.