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Vdink smart board interactive touch screen display electronic whiteboard

1. Recognition principle, infrared recognition, multi-touch support true 2-point touch.Vdink smart board interactive touch screen display electronic whiteboard.
2. Anti-light interference The light can be used normally when the light illuminates the screen at various angles.Vdink smart board interactive touch screen display electronic whiteboard.
3. Writing method Finger, pen (any opaque object with a diameter > 5mm).Vdink smart board interactive touch screen display electronic whiteboard.

2022.03.02