product description : samsung lcd monitor screen size : 21.5 inch wide brightness : 300cd/m2 (typical) contrast ratio : dc 30000:1 1000:1 (typical) resolution : 1920 x 1080 color supported : 16.7m response time : 5 ms (typical) viewing angle(h/v) : 170 deg/ 160 deg(cr>10) signal input : video signal : analog/usb sync signal : separate/composite/sog connector : d-sub/usb power consumption : 40 w(typ); 44 w(max), stand by power(dpms) < 1w cabinet color : high glossy black dimension(h x w x d) : 334.15 x 517 x 72 mm (with stand) weight : 4.5 kg