The ProLite E2080HSD is a 20’’ 1600x900 LED-backlit monitor. It features 5msec black-to-black response time and 5 000 000 : 1 Advanced Contrast Ratio assuring superb picture quality. Analogue and DVI inputs ensure compatibility with the latest systems and associated graphics cards. The monitor is TCO and Energy Star Certified. A reliable solution for both home and office use.LED-BacklitA typical CCFL LCD uses four backlight lamps. Using LED diodes considerably lowers the power consumption and reduces the CO2 emission into the environment making this LCD a true ECO-Friendly product.SpeakersThis LED monitor is equipped with two high quality stereo speakers.ACRContrast Ratio is a measurement of the difference between the darkest black and the brightest white your monitor can display. Advanced Contrast Ratio is a feature that automatically adjusts contrast and brightness of the screen to assure perfect picture quality while watching films and playing games.VESAVESA mount compliance means you can easily mount your monitor to a wall.CLEARANCE PRODUCT BOX DAMAGED - GOODS MAY VARY FROM IMAGES SHOWN