Optoma Pico PK-101 Pocket Projector is now $391.65 plus free shipping. The versatile Optoma Pico, the smallest projector you’ve ever seen weighs only 4 oz and measures  2” x 4.1”x 0.7”. The Pico employs Texas Instruments’ latest DLP Pico Digital Micro-mirror device.  Its 480 x 320 native resolution is a perfect companion for portable media devices. The Pico’s internal battery will power the unit for up to 1.5 hours on a single charge