HP Business E231 23" LED LCD Monitor - 16:9 - 5 ms - Adjustable Display Angle - 1920 x 1080 - 250 Nit - 5,000,000:1 - Full HD - DVI - VGA - DisplayPort - USB - 36 W - Black - ENERGY STAR, EPEAT Gold, TCO Certified Displays, CECP, China Energy Label (CEL), T