Every button on toy have their functions. It can practice children's imagination， finger power， hand-eye coordination and also bring pleasure.Features:Every button on it have different functions.Pressing the power switch to control turn on and turn off.32 keys on keyboard of this simulation piano.8 buttons for controlling tempo， volume， page， stop， demo， okon， record and play.8 instrument effects: xylophone， piano， violin， music box， flute， guitar， string， and organ.8 stage effects: tango， disco， polka， fusion， euro， march， ballad and blues.4 animal sound effects: dog， duck， bird， and frog. 4 drum sound effects: crash cymbal， bass drum， ride cymbal， and snare.Page button for switch animal and drum sound effects.The left red LED lights on when playing， and the right red LED lights on when recording.2 speakers offering loud， clear and melodious sound.Practice children's imagination and also bring pleasure.Colorful educational toy to stimulate the senses and develop children' intelligent ability.Specifications:Material: PlasticColor: Black & GreenGender: UnisexFunction: EducationalToy Type: ElectonePower Supply:3 * 1.5V AA Batteries (Not included)Item Size: Approx. 25 * 13 * 4.5cm / 9.8 * 5.1 * 1.8inItem Weight: 293g / 10.3ozPackage Size: Approx. 28.5 * 21 * 5.5cm / 11.2 * 8.3 * 2.2inPackage Weight: 417g / 14.7ozPackage List:1 * Electronic Keyboard ToyNote:Just as a simulation instrument toy， it can not reach the real effect of piano.