Efficiently grow and maintain your business with proven HP quality and reliability, a stable lifecycle, HP accessory compatibility, and energy savings. Do more every day and help save money with a monitor that goes the distance. Competitively support your business needs with the largest HP ProDisplay monitor. Review documents side by side, read e-mails while multitasking, and keep more applications open at the same time on the extra-large 21.5-inch diagonal screen. See the difference with LED technology that delivers vibrant text and graphics and makes the display thin and light. Wide viewing angles deliver clear views for single and multiple users. High contrast ratios and fast response times keep content crisp and readable. Work comfortably with adjustable tilt, and easily connect devices with convenient VGA and DVI inputs. Minimize clutter and simplify setup with the internal power supply.