... and contains multi-writing software.Operation System: Window 2000, XP, 2003, Vista, WIN73. free 15m USB cable. You can put the ... still use the normal interactive whiteboard?1. How much for an 80inch interactive whiteboard? i-Interactor can cover 80,100,150, even ... to be scratched for the traditional interactive whiteboard? How do you avoid it? i-Interactor can operate on any screen even wall 3 ...