The HUE USB camera is a cost-effective alternative to a standard document camera or projector. Easy to use and portable, this camera is popular worldwide. Simply plug in and play on any Windows PC or Mac! The HUE HD Scanner is also compatible with a large variety of software, such as Skype, Yahoo! Messenger, Google Talk, and more. By connecting the projector to your computer or big-screen monitor you can see documents, books and more. It can also be used to record video and sound! The image quality of the HUE camera is excellent, no matter what screen you use, and its ability to magnify even the smallest items makes this scanner and camera a great value.