pdi

The pdi (digital interactive slate) is a computer connected to a projector that projects his image on a slate that controls the computer.He manages with a type of pencil with metal top that it does of mouse and of a wireless keyboard.

In my class there is a pdi and my personal opinion is that this very well because it is mas entertaining that a normal blackboard.To my class they have taught us to handle it well.

credits:

wikipedia digital blackboard 20/6/2007