j5create ScreenCast JVAW76MAX Video Extender Transmitter - Wireless - 15 m Range - 1 x USB - 1 x HDMI Out - 1080p, 720p, 480p - 3840 x 2160 Video Resolution - 4K, 4K UHD - Wireless LAN - IEEE 802.11ac - Presentation System, Educational Facilities, Office, Notebook, Tablet, Smartphone