... any board such as blackboard, white board, wall, LCD, Plasma into touch screen. Advantage: ... board such as blackboard, white board, wall, LCD, Plasma, rear-projection into touch ... 7. Specification: Functioneducation and office supplyModelP1000typeportable interactive white boardtechnologyultrasonic and infraredadvantageportable, easy embed ... every classroom. 100" electronic interactive white board P1000