I purchased this monitor 2 1/2 year ago. I took it out of the box, placed it on my desk and it hasn't moved since then. It is in perfect condion. Having just turned 70, I needed a bigger screen and recently purchased a 65" panel. With taxes, this is a $400 monitor. Selling it for $250.
ASUS ProArt Display PA278QV Professional Monitor
All the info on this monitor you could possibly want is right here;
https://www.asus.com/ca-en/displays-desktops/monitors/proart/proart-display-pa278qv/
