product description : aoc lcd monitor display size : 22 inch widescreen screen size : 473 x 296 mm visual display size : 558 mm pixel pitch : 0.282 x 0.282mm brightness : 300 cd/m2 contrast ratio : 10000:1 response time : 5 ms viewing angle(h/v) : 170 deg/ 160 deg resolution : 1680 x 1050 display colors : 16.7m signal input : analog rgb, dvi-d interface : d-sub 15-pin power supply : 90 - 240 vac, 50/60hz power consumption : 49watts max, 2w standby * built-in removable glass for the effective protection of the screen