The Watchout Dataton Dongle is a small hardware device that serves as a license key for the Watchout media server software. Developed by Dataton, a Swedish company renowned for its innovative solutions in the field of multimedia and live events, the dongle is designed to provide users with a secure and convenient way to access the software's advanced features. The Watchout media server is widely used in various applications, including live events, installations, and exhibitions, due to its ability to seamlessly integrate and control multiple sources of media.