USB C to 4 HDMI Adapter - Quad Monitor - USB-C™ Video Adapters
Amazon.com: KELIIYO Hdmi Splitter 1 in 4 Out V1.4b Powered Hdmi Video Splitter with AC Adaptor Duplicate/Mirror Screen Monitor Supports Ultra HD 1080P 2K x4K@30Hz and 3D Resolutions (1 Input to 4
Amazon.com: Movcle HDMI Splitter 1 in 4 out Full Ultra HD 1080P 4K/2K 1X4 Port Box Hub with US Adapter v1.4 Powered Certified for 3D Support : Electronics