RC Cat-Shaped Serving Robot MY NyanROBO New, Unopened Please note that there may be dents in the box from when it was obtained as an amusement prize. Operated by a controller (batteries sold separately) The main unit is USB rechargeable Can carry a 500ml plastic bottle Automatic serving with programming function Two interchangeable facial expressions Plays music while running, and says "I'm backing up♪" when reversing.