Asus - 20" Widescreen Flat-Panel LED HD Monitor - Black 20" flat-panel, LED backlit LCD - Liquid crystal display uses thin-film transistor technology and uses less than half the energy of a comparably-sized CRT monitor 16:9 aspect ratio - The ASUS widescreen monitor is perfect for viewing 2 documents side-by-side or for watching movies 1600 x 900 resolution - Offers excellent image quality 16.7 million colors - Capable of displaying millions of colors for realistic photo and video reproduction 10,000,000:1 ASUS Smart Contrast Ratio - Creates sharper and brighter images, especially during video and movies