21.5 inch LED monitor 1.thin appearance 2.high cost performance 3.MOQ 10 piece We are the manufacturer of Lcd Monitor, touch screen Monitor.There are size from 7 inch to 42 inch.Our webstie is : www.cnhopestar.com 21.5" LED monitor wide (16:9) Pixel pitch:0.248 mm Contrast ratio:1000:1DCR: 10000:1Brightness:450cd/m2 Standard resolution: 1920X1080@60HzResponse time:5ms Power: 100-240V AC 60/50Hz ...