Turn any surface into an interactive whiteboard display.Transform your office/ classroom wall into a huge touch screen.
Features of SP20D.1, Type: Long focus interactive whiteboard.
Size up to an amazing 150 inch.2,Strong resistance to intererence, and High sensitivity.3, Working with the extendable pointer or stylus E-Pen. E-pen is rechargable, no need battery.4, Portable and cost effective.5, Our device works well with any brand projector.
Application:1.Any media, like projection screen, white board, ,wall, LCD, etc;2. School, Kid garden, Conference room, Office, Training center. ModelTH-SP20DWhiteboard TypeLong focus interactive whiteboardWorking PrincipleInfrared signal tracking against optical image processingActive AreaMax 150 inchMedia SupportAny screen, including wall, projection screen, LCD etcAspect Ratio4:3, 6:9Communication InterfaceUSBCommunication Distance40m supported from PC to Adaptor by USBPower ConsumptionLess than 1WResponse TimeLess than 25msExtendable pointerBattery AAA x2Stylus E-PenInfrared with single button; Chargable.Operating SystemsWindows 2000/XP/Vista/7/8, MAC OS LINUXPortable package1.1kgs