piano digital piano portable 88 keys digital china keyboard piano Keyboard coverPortable coverless designKeyboard typeStandard touch keyboardTouch feelingsimilar to Electronic keyboard, feel of tension springSourceFrance DREAM fifth generation audio sourcespeakerSingle magnetic dual frequency 3D stereo speaker 8 Euro 10 WattPedalSustain pedalTone128Polyphony128InterfaceUSB/ MIDI/Pedal/Power/Audio/HeadphoneAccessoriesPower Adapter/power cable/Warranty Card/User operation manualPiano Size(cm)132*28*11Package Size(cm)139*34*18Weight(kg) / cubic14/0.095