... IQBoard Software or erase with your palm.lDurable Surface IQBoard PS can still work even the surface is scratched; Its ... Processing Rate480 dots/sOrientation4, 9 or 20 points(PS); 4 or 12 points(PS-D)Power SupplyWired or wireless connection; USB(< ... stand mountingCertificationsCE, FCC, RoHS, ISO9001, ISO14001, ISO14021 Physical Specifications IQBoard PS 82″ DJW Series 100″ DJW Series 82″ K / DK Series ...