From the Mr. Christmas Gold Label Collection With incredible radio frequency identification technology, the interactive Teddy plays 60 songs in any of seven musical styles with the switch of a hat Simply place the different style hats on his head to hear Christmas carols, patriotic tunes, love songs, children"s songs, railroading favorites, country and western classics or Dixieland band tunes Wooden piano is presence activated with moving keys Requires 4 "AA" size batteries (not included) Volume control dial Dimensions: 10.5"H x 14.75"W x 11.75"D Material(s): wood/plastic/metal