... 192x8,192 5, Operate by finger or pen Interactive smart board specifications:1, Board Dimension :1775mm×1350mm×38mm2, ... Electric Current:130mA±5(USB),500mA±5(Wireless Bluetooth)12,Power Consumption :0.7W(USB),4.5W ... (Wireless bluetooth)13,N.W:32kg14, Working life:>5 years ... :supply three type of pens: normal pen, smart pen and broad pen Whiteboard: you can create white ...