Check the listing for details. Actiontec ScreenBeam USB Display Transmitter. Condition: Used. Listed at 106.07 USD. The Actiontec ScreenBeam USB Display Transmitter is a compact and versatile device designed to wirelessly transmit content from a computer or laptop to a TV or projector. This USB transmitter connects directly to your computer's USB port and enables wireless streaming of HD video, audio, and presentations to compatible displays via Wi-Fi. The ScreenBeam USB Transmitter is an ideal solution for presentations, remote work setups, and home entertainment, offering a simple plug-and-play setup with no additional software required. It supports Miracast technology, allowing seamless wireless display mirroring with compatible devices. Whether for business presentations or home viewing, the ScreenBeam USB Display Transmitter provides a reliable, high-quality connection to enhance your viewing or.