Improves Lessons, presentations and learning sessions engagement. Data can be added simultaneously. The FX-Trio has a superior surface and boasts improved accuracy and durability. Key benefits include: Interactive group work - up to three people can write on the board simultaneously. Flexible learning - IntelliPen automatically converts frehand objects to smooth objects. Gesture control - The Magical Touch function enables easy scroll by motioning with the flat of your hand, or shrink and expand the display by motioning your fingers.