I have a $1000+ standing desk at work. This cost less than half and is probably 80% as good. Operation is easy and smooth – basic up and down buttons, plus a few presets and an “alarm” that pings you if you’ve been sitting too long.
https://www.amazon.com/FlexiSpot-E1B-R5528B-Electric-Adjustable-Desktop/dp/B07H2WGFQN