These monitors sell for $369 on the Dell website. They are in the Dell Ultrasharp line so the image quality is excellent. The resolution is 1920 x 1200. The ports include DVI, Displayport, VGA, and a handful of USB. The stand is adjustable vertically and pivots. All 4 monitors are in great condition. I am willing to sell them individually or as a group.Dell model number U2412Mb.Call or text if interested. I won't respond through email.