The Nintendo Switch 2 requires a compatible dock to work, and the official one is quite big, but Kuxiu has a functioning dock that works great at a desk and on the go with your iPad Pro.
A 1.14 inch secondary display built around an ESP32, that receives video frames over Wi-Fi, and you could build your own for ...
According to Displace, the setup is effortless, allowing users to mount their TVs (up to 100 inches) to the Hub in less than 10 seconds.