Intech wall mounted display boards 1.Durable board 2.Magnetic Coils 3.Special Writng ... 4.Machine-Made Precise Inside Intech wall mounted display boards comes with an electromagnetic pen which makes your manipulation ... XP,2003,Vista,WIN7,Linux,Mac.Intech wall mounted display boards Technology Specifications Input MethodElectromagnetic inductionResolutionEffective writing resolution≥13304*9800Accuracy< ...