Battery : No.
No of Pieces : 37
Wooden puzzles contain 4 in 1 jigsaw Daily Routine Puzzle. It can develop toddler's patience, imagination, concentration, colors & shapes recognition and hand-eye cordination. Wooden toddler puzzles are made of environmental wood with paint and have no irritating smell. Wooden puzzle has easy-to-grasp pieces with smooth edge Each wooden puzzle is 30 x 30 x 1 CM. The size of toddler puzzles is big enough ensure baby's tiny hands can easily pick up and hold Boys and girls can play puzzles at home or outdoors with parents or friends