When it comes to using projectors for presentations, it just would not be complete without any hand-held object or pointer to assist the presenter in pointing out key facts and bullets of his presentation. We have seen a lot of them used, making use of LED light technology like pens but Logitech unveils a professional gadget with the Logitech Professional Presenter R800.
This wireless presentation device is ideal for the people in marketing or schools who make use of pointers from anywhere. Rather than stand in front of the screen where visual displays may be covered, this Logitech Professional Presenter should help address that. The device is useful for screen projectors and LCDs, assisting a presenter or speaker in explaining discussions and subject matters a whole lot easier.
The device costs $100 and can be used for as far as 100 feet away.