The Pro Lite B2083HSD is a 19.5" 1600 x 900 LED-backlit monitor with a Height Adjustable Stand supporting screen rotation, ensuring perfect posture & optimal viewing comfort. It features 5 msec black-to-black response time & 5 000, 000: 1 Advanced Contrast Ratio assuring very good picture quality. The monitor is TCO6 & Energy Star certified. A perfect solution is design for education, local government, business & finance markets.