Lego Minifig Solar Flashlight Requires No AC Adapter Charging Brick

I know next to nothing about this oversize Lego minifig-shaped solar flashlight, other than it appeared in the official Lego booth at the 2010 Nuremberg Toy Fair.

I assume the discerning Lego collector would illuminate their darkened home with nothing less.

Also, AC adapter charging brick...get it? [Hobby Media - Thanks, Francesco]