StarTech.com HDMI Splitter 1 In 2 Out - 4k 30Hz - 2 Port - Aluminum - HDMI Multi Port - HDMI Audio Splitter Split an HDMI audio/video source on two separate HDMI Displays simultaneously with support for resolutions up to 4K Compatible with 4K HDMI video source devices such as desktop and laptop computers and 4K HDMI Televisions and Monitors Backward compatibile with High-definition 1080p video sources and displays Supports video resolutions up to 4K 1x2 HDMI Splitter / 2-port HDMI Splitter / 4K HDMI Splitter / 4K at 30Hz