One of my favorite size/resolution combos for general desktop use. 100×100 Vesa mountable. Freesync Range: 48-75Hz. Flicker Free with decent response times and great contrast.
Good monitor, Great price.
Review here: https://www.rtings.com/monitor/re…ell/s3219d
https://www.ebay.com/itm/Dell-S-S…z&LH_BIN=1