Pretty happy with this upgrade version . use this toy mainly for watch streaming video movie from Netflix . good for up to 40 in . on the wall in semi-dark env . link via s-video from laptop to composite video on the projector . buy a s-video to rca convertor . pro : - ultra compact - adjustable image size and color - always in focus - no noise con : - poor for view text -lrb- almost can not view any word in m word doc from VGA docking to laptop -rrb- look forward for hd and brighter laser pico projector in the future .