... All in One , Own R&D 1.Multi Touch , double Writing 2 Infrared Touch smart board 3.Free Customize PC 4 ... , large digital full HD display technology.Built in single /double writing , multi touch Monitor ;Built In PC, support free customize PC ... normal interactive whiteboard. Just install e@board software, support touch, writing, drawing, spotlight, mask, media play, record, annotation, free use rich ...