Elo TouchSystems 1247L. Display diagonal: 307.3 mm (12.1 "), Response time: 40 ms, Display brightness: 320 cd/m². Power consumption (typical): 11.98 W, Input voltage: 12 V. Dimensions (WxDxH): 303 x 60 x 242 mm, Weight: 4000 g. Colour of product: Black, Stainless steel. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 60 °C, Operating relative humidity range: 20 - 85 %