Features:High quality， small size and detachable design.There are 31 keys on keyboard of this simulation piano.1 power button to control turn on and turn off.2 volume buttons for controlling high and low volume.2 tempo buttons for controlling fast and slow tempo.6 tones: piano 1， piano 2， organ， trumpet， guitar and violin.1 echo button for producing echo effect.1 vibrato button for vibrating tremolo sound.1 demo button for 22 demos playing.1 stop button for stopping temporal playing.4 drum sound effects: bass drum， drum， ride cymbal， and crash cymbal.4 animal sound effects: duck， bird， dog， and frog. 1 drum/animal button to shift sound effects.6 rhythms: march， disco， new new， rock， blues and samba.1 program button for recording sound of drum set.1 record button for recording sound of keyboard.1 play button for playing recorded sound.1 voice button for changing sound effect.1 okon button for playing complete melody when pressing the keyboard freely.1 microphone connecting with keyboard and sound coming out from back speaker.1 dismountable holder can hold microphone when singing.4 dismountable tubular sticks can add the bottom height.Specifications:Material: PlasticColor: WhiteGender: UnisexToy Type: ElectonePower Supply:4 * 1.5V AA Batteries or DC6V Adapter (neither included)Item Size: Approx. 29.5 * 20 * 7.5cm / 11.6 * 7.9 * 2.9inItem Weight: 415g / 14.6ozPackage Size: Approx. 30 * 20.5 * 8cm / 11.8 * 8.1 * 3.1inPackage Weight: 525g / 18.5oz Packages List:1 * Electronic Piano Toy1 * Microphone Toy1 * Microphone Holder 4 * Electronic Piano SticksNote:New New is a music effect of twist dance.Just as a simulation instrument toy， it can not reach the real effect of piano and microphone.