https://www.anker.com/products/a83h2?variant=43035980202134
Anker HDMI Switch (4 in 1 Out, 4K HDMI) - Anker US
4-in-1 HDMI Switch: Expand one HDMI output into four inputs, offering you the freedom to connect more devices and switch between them without hassle. Effor
hdmi switch 4 in 1 outanker4kus