Yuraku YM22RPA LCD Monitor 21.6". Display diagonal: 548.6 mm (21.6 "), Response time: 5 ms, Display brightness: 300 cd/m². Power consumption (typical): 55 W. Width: 518.4 mm, Depth: 150 mm, Height: 522 mm. Certification: UL+c-UL, CE, FCC, WEEE. Power requirements: 100V~240V, 50/60Hz