1.Sleek, slim & 178 viewing angle 2.Vandal proof, dust proof, scrape-resistant 3.True multi-points touch (256 points max) 4.Faithfully preserves original image clarity minimum or no reduction of light transmission rate from the display 5.Finger or gloved operation - operate with any object of width > 4mm 6.Maintenance free 7.Durable, maintance free with long-life expectancy 8.Standard and custom size available 10.Plug and play, easy installation. 1660mm*1240mm*65mm 23kg.