Thank you for viewing! (^^) This is a machine that creates a screen theater on your room's wall. I bought it with the intention of using it when I moved to a new house, but I renewed my contract and won't be moving for another two years, so I'm offering it to anyone who would like to take it. I haven't confirmed the operation because it's new and unused, and the plastic wrap hasn't been removed. Please be aware of that. I think it's in very clean condition. Thank you.