Secret Features of PKA31 Truly portable - palm size, lightweight, and rechargeable Project huge widescreen images of as much as 120" diagonal Apple Connection Kit Compatible-- share the fun from the iPod, iPhone, or iPad MicroSD card slot enables memory expansion LED light lasts over 20,000 hours while producing outstanding color Store your images, videos and presentations on the PKA31 for practical playback VGA adapter-- project images from your VGA-compatible laptop computer or netbook Full assortment of I/O port accessories that are compatible and really low-cost, including HDMI, USB, VGA, and video, allows for easy Watch demonstration Video /watch?v=_hWZWgv7om0.