Question about Apple TV 4K (3rd Gen) + Ethernet

Hello everyone. I have an old large TV, Medion, with HDMI connection. I would like to stream from my MacBook to it, or watch on the TV what I see on the screen, but without having to use a cable. Is this possible with the Apple TV or another streaming device? With Chromecast, for example, I can only stream from the browser, but not from Zoom, for example, if I have understood correctly. Can you please advise me? Many thanks in advance.