Elo TouchSystems 1528L. Display diagonal: 381 mm (15 "), Response time: 8 ms, Display brightness: 287 cd/m². Power consumption (typical): 48 W, Input voltage: 100 - 240 V, Input frequency: 50/60 Hz. Weight: 4800 g, Dimensions (W x D x H) with stand: 355 x 203 x 350 mm. Colour of product: Grey. Number of loudspeakers: 2 pcs