World Smallest Projector Up to date...

iGo, introduces the UP-2020 palm size pocket projector based on the Digital light processing System.

 

 The Projector features 854x480 native resolution and able to project viewable screen up to 70 inches. 

It also supports built in media playback function like MP4,JPG and BMP files and has micro-SD card slot, USB port and built in speaker.

Available at Amazon.com