Elo TouchSystems 1522L. Display diagonal: 381 mm (15 "), Response time: 12 ms, Display brightness: 200 cd/m². Power consumption (typical): 30 W, Input frequency: 50/60 Hz. Dimensions (W x D x H) with stand: 355 x 286 x 278 mm, Weight with stand: 6500 g. Colour of product: Grey. Number of loudspeakers: 2 pcs