Elo TouchSystems 1919L. Display diagonal: 469.9 mm (18.5 "), Response time: 5 ms, Display brightness: 200 cd/m². Power consumption (typical): 17.6 W. Weight: 4600 g, Dimensions (W x D x H) with stand: 454 x 236 x 321 mm, Weight with stand: 6800 g. Colour of product: Black. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 50 °C, Operating relative humidity range: 20 - 80 %