AAXA P4 Pico Pocket Projector, 80 Lumens LED, Windows CE, Rechargable Battery, DLP. 75+ Minute Li-Ion Rechargeable Battery. VGA, Composite, SD-HC, USB readers. MP4, MP3, AVI, JPG, WinCE file support. Up to 80" image (low-light conditions). Optional Keyboard transforms P4 into mini-PC!