The feature of interactive whiteboard: The front edge technology is usedin this whiteboard ,the surface of porcelain enamel boardis low glisten ,perdurable, wear and tear,exact foucs and excellent projection effect,the board looks elegantand luxurious,it can be for writing and interacted with the computer at the same time,so the board canreplace the projection cloth,it isn't affected when the surface of the board is damaged. * Size: 3000x1200mm Thickness:22mm * All sizes and material used of our product are adjustable according to customer's need . * Different colour are available. * OEM design is also welcome,please don't hesitate to contact us for more inforamtion.