... Network/phone interface,USB interface Materialmetal materialInfrared touch screenInfrared Touch Screen Infrared Touch Screen is the use of X, ... handwrite and or any opaque, Versatile touch object, Super transparency2. No drift, no light points, high durability and quick ... 2000 \windows7\Vista\X86\LUNUX\Win77. Single-point touch, Multi-touch, hand gesture recognizable, drag, draw-line, rotate, ...