ViewSonic M1, Ultra-Portable LED Projector
http://bestprojectors.bravesites.com/entries/general/viewsonic-m1-ultra-portable-led-projector
Viewsonic Mini Projector M1 Led - the Story The Demise of Viewsonic Mini Projector M1 Led As you will rarely apply your projector anywhere that doesn't have a power outlet, it's inconvenient to need to