For children from 1 year. Game console and trolley in one, detachable game board, program selector switch: learning and music, 5 colorful music buttons, 3 luminous shape buttons to attach, 3 gears to rotate, 2 colorful rollers, movable door that can be folded down, cow button, detachable telephone receiver, motion sensor, Volume control, speed adjustable on the wheels, 1 sung song, 11 children's melodies (lyrics in the operating instructions), child-safe battery compartment and automatic switch-off.