The J-Tech Digital JTECH-WDEX-50M2 is an all-in-one casting and HDMI wireless presentation system. Use the JTECH-WDEX-50M2 HDMI transmitter to wirelessly transmit AV signal from HDMI source devices like Apple Macbook, Windows PCs, gaming consoles, and set top boxes. Perfect for conference rooms, classroom presentations, and even residential use when running long cables is not viable. Have guest presenters? Not a problem. Simply have them follow the on-screen instructions to Apple AirPlay, Samsung Smart View, Windows Screen Mirror, or Miracast their content directly to the JTECH-WDEX-50M2 receiver. No drivers of software necessary, just play & play. The JTECH-WDEX-50M2 receiver acts as a Miracast dongle, an AirPlay receiver and a Samsung Smart View adapter on top of being a receiver for the WDEX-50M2 transmitter. With full 1080P support from up to 98 feet away and 4K upscaling at your receiver, everyone can share their content in crystal clear high definition.