The unassuming pen pictured above is actually an innovative annotation tool from BenQ called the PointDraw pen.  The device is just slightly larger than a dry erase marker, and allows users to wirelessly sketch and annotate presentations on supported BenQ DLP projectors.

The PointDraw pen allows users to write on presentations just like they would on a whiteboard.  Users can draw wherever an image is projected, without any additional calibration needed.  It’s a great idea that can make presentations much more interactive.

No word on pricing or availability yet, but the PointDraw pen will be supported on BenQ’s upcoming MP780 ST projector.