Overview Keep up the good work with solid performance, a stylish large screen design, & environmental features all at an attractive price point with the HP Pro Display P221 54, 6 cm (21.5'') LED Backlit Monitor. Efficiently grow & maintain your business with proven HP quality & reliability, stable lifecycles, HP accessory compatibility, & energy savings. Do more throughout the day & help save more throughout the quarter with a monitor that goes the distance. Features Essential business features • Support your business needs at a competitive price with a large 54, 6 cm (21.5'') diagonal LED display. Review documents side by side, read e-mails 1 while multitasking in another window, & keep more applications open at the same time. Compatibility with HP accessories • Customize your work space with options like the HP Quick Release, HP Speaker Bar & HP USB (Universal Serial Bus) Graphics Adapter (options sold separately). Stability now, & peace of mind for the future • Maintain product consistency across staggered deployments, ease transitions & help reduce support costs with a minimum one-year lifecycle stability commitment from HP. Smart software for the multi-tasker • HP Display Assistant consolidates monitor setting controls into one easy-to-use, centralized interface. Energy efficient, environmentally aware • Mercury-Free LED backlighting, a BFR/PVC-free design 2, & arsenic-free display glass 3 are just a few of the environmental features built into this display. 1 Internet access required & not included. 2 Meeting the industry definition of 'BFR/PVC-free' per the i NEMI Position Statement on " Low Halogen" Electronics. Plastic parts incorporated into the chassis generally contain 3 Arsenic & its compounds were not detected using U.S. EPA test methods 3052/6010b by ICP-AES with a Method Detection Limit of 10 ppm.