If you're using a dumb TV (monitor), and a device feeding it (Apple TV, Roku, Firestick, Chromecast), they typically come with a remote which will handle those

If you're using a dumb TV (monitor), and a device feeding it (Apple TV, Roku, Firestick, Chromecast), they typically come with a remote which will handle those needs. I will admit, OTA TV (that is, via an antenna) will be... harder.