Led monitor series hp prodisplay screen size 20 inches max resolution 1 600 x 900 pixel lcd technology tn response time 5 ms aspect ratio 169 contrast ratio dynamic 5 000 0001 contrast ratio typical 1 0001 widescreen dot pitch 0 276 mm viewing angle 170160 number of displayport inputs 1 number of vga inputs 1 ergonomic properties tilt function convenience features kensington lock multilingual osd inclination 5 to 22 visible display a