If you're shopping used, you may run across a lot of Ryobi's old 12V tools as people sell their old tools to make way for new ones. There isn't anything intrinsically wrong with 12V tools.
Apparently, the Kinect wants 12V at 1A which is quite easy to provide with a rechargeable power tool like this Ryobi drill. The setup features a 4.3″ touchscreen display, connected to the ...