Elo TouchSystems 2242L. Display diagonal: 558.8 mm (22 "), Response time: 5 ms, Display brightness: 270 cd/m². Power consumption (typical): 50 W, Input voltage: 100 - 240 V, Input frequency: 50/60 Hz. Weight: 8750 g. Colour of product: Black. Certification: S-mark, C-Tick, cUL, IC, CCC, CE, VCCI, EK, MIC, NOM, GOST, BSMI, UL, FCC, CB, RoHS, WEEE, IMERC