Logitech Rally Bar Video Conference Equipment - Small Room Size Supported - Graphite - 3840 x 2160 Video (Live) - 4K - 1 x Network (RJ-45) - 1 x HDMI In - 1 x HDMI Out - USB - Gigabit Ethernet - Internal Speaker(s) - Internal Microphone(s) - Wall Mountable, TV Mountable