View Sonics VA2037m-LED features an LED backlight 20" (19.5" viewable) widescreen monitor with integrated speakers. The environmentally-friendly mercury-free VA2037m-LED offers 1600 x 900 resolution, 10000000:1 MEGA dynamic contrast ratio, DVI & VGA inputs, 5 ms response time & VESA mountable glossy finish design. The aspect ratio adjustment feature automatically senses the input signal & will not stretch 4:3 signals but instead will position the image in the middle of the screen with side bars. The ENERGY STAR certification, industry leading pixel performance policy, & energy-saving Eco-mode make the VA2037m-LED a great long-term investment.