Acer X243W. Display diagonal: 61 cm (24"), Display brightness: 400 cd/m², Display resolution: 1920 x 1200 pixels. Cable lock slot: Kensington, VESA mounting interfaces: 100 x 100 mm. Power consumption (standby): 2 W, Power consumption (typical): 91 W, Power consumption (off): 1 W. Certification: UL, CUL, TUV/GS, T-Mark, ISO9241-3/-7/-8, FCC/B, VCCI, CE, TCO03, C-tick, BSMI, WHQL, ISO 13402-6