The View Sonic VA1911a-LED is an environmentally-friendly 19" (18.5" viewable) widescreen monitor that features LED backlight, providing energy savings up to 40%. With 1366 x 768 resolution, 10, 000, 000:1 MEGA dynamic contrast ratio & VESA mountable glossy finish design the VA1911a-LED is ideal for both home & office. It also has an automatic aspect ratio adjustment so when your input is a 4:3 signal, the image will not be stretched but instead it will be positioned in the middle of the screen with side bars.