The USB-C dongles used for connecting peripherals to MacBooks can also be used to connect an Android phone to a keyboard and monitor. Works out of the box on LineageOS 19.1.
This would make me think twice before booting up a laptop or desktop for simple tasks.
i got a new monitor earlier this week, and the setup instruction sheet showed just this (plugging the included usbc cable directly into a phone) /before/ the illustration of plugging a laptop in. surprised me a bit
extinct cow gang