* Teleprompter so you can look at camera and the person you're talking to at the same time. Significantly reduces zoom fatigue for me.
* A bright key light. As well as meaning you can be seen on camera I've found it significantly improves my mood having a bright light in front of me that's diffuse enough to not dazzle.
* Bone conduction headphones are significantly more pleasant than traditional headphones/earphones for long days of meetings
* Decent microphone. Recommend Shotgun mic or lapel mic if you have ambient sound.
* Decent chair (good second hand options from failed startups)
* A decent camera (reused a mirrorless I already had)
* Decent coffee machine
* Large monitor
* Wacom tablet for diagraming
* Aircon (in UK this is uncommon but climate warming means it's unpleasant to be without for more of the year)
* Streamdeck for automating common tasks