... environmental protection 4,easy to operate 5,CE ROHS 22" wide screen LCD display- low powerconsumption low noise- home/office best choice-high ... product.Below is the specification of the lcd displayspecification:Modle GD-3722CLCD Panel style22" TFT LCD PanelMax resolution1680(H)X1050(V)WXGAContrast rario700 ... modeVGA ,SVGA,XGA,SXGA Consumption<60W high resolution(1680x1050) 22" wide screen LCD display