For sale: HP EliteDisplay E231 23-inch monitor, suitable for work, study, and office use. Specifications: * Full HD resolution 1920x1080 * 23-inch size * Anti-Glare screen * DisplayPort + DVI + VGA ports * USB ports * Professional base with adjustable height, tilt, and swivel * Ability to use the monitor horizontally or vertically The monitor is used and works well.