If you are looking for professional foldable rechargeable electronic piano keyboard, you should take at this item. It is made of , which enjoys strong durability. It can greatly meet your practical requirement, can be used for car repair. Features -Color: Black -Material: silicone -Size: 135.00X16.00X2.50cm/53.05X6.29X0.98in : headphone/speaker , sustain pedal , MP3 audio input, microphone , power/MIDI Charging method: Battery: 1000mah - Keyboard drum, vibrato effect, , programming, single and multi-finger chord accompaniment function, bringing more versatility in your playing. - or wireless connection to computer or mobile phone , integrating teaching and entertainment. - Powered by built-in 1000mAh battery or external power cable. - Built-in 128 tones, 128 rhythms, 20 demo songs and 128 timbre selection, you will have so much fun playing this. - Can be given as a present to your family and friend. Package list: 1 x piano 1 1 x manual 1 x pedal