This product is either discontinued or we cannot get that from suppliers.
Acer 21.5-inch 1920X1080 Full HD LED Monitor Display (K222HQL) Adjust monitor height so that the top of the screen is at or slightly below (1-2 inches) eye-level Place the monitor a comfortable distance away (between 16 and 28 inches)Center the monitor in line between you and the keyboard Position the monitor to avoid glare and adjust monitor brightness and contrast to comfortable levels The ultra-high contrast ratio is achieved.