HP ELiteDisplay F9Z09A8#ABA 21.5-Inch Screen LED-Lit Monitor Now see everything Power through your day in comfort Designed with the environment in mind IPS goes mainstream with the HP EliteDisplay E221i 21.5-inch IPS LED Backlit Monitor, a business-class combination of In-Plane Switching (IPS) Gen 2 technology, extra-wide viewing angles, and extraordinary comfort and energy savings.Enjoy an incredible 178-degree viewing angles and stunning color integrity from IPS Gen 2 technology that lets you share your 21.5-inch diagonal screen with everyone in the room.Find your sweet spot with customizable settingsthe most adjustability available on an HP business display. The display also meets TCO Certified Edge requirements for innovative products at the forefront of environmental and ergonomic stand design.