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.
6, Fast response.
1. Any media, like projection screen, white board, , wall, LCD, etc;
2. School, Kid garden, Conference room, Office, Training center.