20IN Ws LCD 3000:1 1680X1050 2019VWA1 Dvi Glossy Blk 5MS with spk 20-inch AOC 2019Vwa1 DVI Widescreen LCD Monitor General Features: Color: Glossy Piano Black Widescreen LCD Screen Size: 20.1-inch viewable image Pixel Pitch: 0.258 mm Maximum Resolution: 1680 x 1050 Response Time: 5 ms 3000:1 Dynamic Contrast Ratio Wall-mountable Built-in Speakers Power Requirements: 100 - 240V 50/60 Hz Connectors: One (1) 15-pin VGA One (1) DVI-D