HP w2216 21.6 inch Widescreen Flat Panel Monitor. Display diagonal: 548.6 wide and viewable image - 1178.6 x 736.6 cm (21.6 wide and viewable image - 46.4 x 29 cm), Response time: 3 with Overdrive on, Display brightness: 300 cd/m². Power consumption (typical): 65W. Weight: 8.9 kg, Package weight: 11 kg. Dimensions (WxDxH): 523 x 289 x 481 mm, Package dimensions (WxDxH): 615 x 445 x 265 mm, Power requirements: Internal AC adapter. Display scanning frequency: 48-76Hz vertical, 24-83kHz horizontal