Dell Ultrasharp screens, in working condition, never had an issue.
DVI connection but I am connecting with an HDMI adapter to my laptop.
21-22" in size. Height adjustable.
They have USB ports though some are not always working.
Not needed anymore
Dell Screens Ultrasharp 21" x2 (Upper Sydenham SE26)
This offer has been gifted to someone and is no longer available.