Legamaster 7-164200 White stylus pen

eBeam Edge Stylus Pen The interactive stylus sends an ultrasonic signal (does not affect peripheral apparatus) to the sensor in the board. The sensor scans the board surface continuously, enabling it to determine the precise position of the pen. Another advantage of this system is that, unlike most other interactive boards, the technology is not incorporated into the board surface (making it vulnerable),nbut has been safely installed in the upper corner of the board. The board surface is consequently very scratch and wear-resistant.