Elo TouchSystems 2639L. Display diagonal: 660.4 mm (26 "), Response time: 8 ms, Display brightness: 405 cd/m². Power consumption (typical): 82 W, Input voltage: 100 - 240 V, Input frequency: 50/60 Hz. Dimensions (WxDxH): 650 x 98 x 397 mm, Weight: 14500 g. Colour of product: Black. Certification: C-Tick, CCC, VCCI, EK, MIC, BSMI, S-mark, UL, cUL, FCC, NOM, CE, PCT, RoHS, WEEE, IMERC