http://www.logitech.com/index.cfm/mi...nter/&cl=au,en

I do around 50-60 presentations a year, and have tried a number of cordless presentation devices. I particularly like the "countdown" feature, so it vibrates 5 minutes prior to the preset time, then every minute after that.

How many presentations have you done - or been to - where the speaker has gone over time?

With regard to using a mobile device - I would feel a bit silly wandering around a room with a ruddy great E61 in my hand