This blue Boom Box-Shaped Keyboard is the perfect way to spark some musical creativity. There are 22 Keys that can either be played freestyle or interchanged to play one of the 8 pre-recorded melodies. The songs included are Happy Birthday, Twinkle Twinkle, Jingle Bells, London Bridge, Mary Had a Little Lamb, Frere Jacques, Baby Lullaby, and Row Your Boat. Requires 2 "AA" batteries (not included). The keyboard style is in the shape of a boom box and has a carrying handle. Comes packaged inside a sturdy box with instructions for use. ,Portable Battery Operated Keyboard with 21 Songs,