Elo TouchSystems 1937L. Display diagonal: 482.6 mm (19 "), Response time: 10 ms, Display brightness: 200 cd/m². Power consumption (typical): 38 W, Input voltage: 12 V. Dimensions (WxDxH): 415 x 51 x 343 mm, Weight: 5200 g. Colour of product: Black, Stainless steel. Certification: UL, cUL, TUV-T, Argentina S, CE, FCC, VCCI, IC, C-TICK Class B, NOM. BSMI, KCC, CCC, China RoHS