Low cost interactive electronic whiteboard with interactive IR writing pen

Infrared pen use LED with 940nm specs, supporting WIImote or portable infrared interactive whiteboard.Product DescriptionIR pens use Vishay TSAL6400 LED with 940nm specs, pressure sensitive tip switch, supporting Wii interactive whiteboard. Infrared technology, economic tools for setting up interactive education system,

It is a low cost solution for interactive whiteboard, very welcome in many developing countries.Specification:Pre-installed 5mm TSAL6400 940nm IR LED and fully tested.Wave length: 940nmTip dimensions: Dia. 5mmBattery: 2 xAAAButton: One buttonBrand: REDSPen weight: 40 gramShell material: ALColor: silver & BlackLogo: Accept OEM logoFeatures:*Perfect for Presentation, Tutorial and Offive Meeting use*Utilizing the latest infrared technology*Temperature: -40c to 85c*In bevel polygon shape, not easy to tumble off the table, feel comfortable in hand*Using stabilizing resistance prevents over usage of LED power consumption, greatly prolongs the life

of IR LED*LED protective cover is made of hard wearing engineering plastics, which is easy to replace and disassemble

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