Actually, I would buy several of them, as I would be only limited by the number of video ports. Considering the slow speed of the eInk, it might even be a bette

Actually, I would buy several of them, as I would be only limited by the number of video ports. Considering the slow speed of the eInk, it might even be a better idea to make them plain USB-C with DisplayLink. That should be plenty fast and would mean you wouldn't need to reserve video ports.