Features: A wonderful music intelligence toys to develop children's brain awareness. With excellent function of 16 kinds of timbre, 8 kinds of percussion instrument recording, 10 kinds of rhythm, 6 demos also with the adjustment of rhythm and volume. Power supply and battery supply, convenient for playing indoor or outdoor. With a mini microphone, kids can sing while they playing. Delicate 61 black and white keys. Specifications: Condition: 100% Brand New and High Quality Material: ABS Plastic & Electronic Components Keys Quantity: 61 Demo Songs: 6 Tone : 16 Rhythm: 10 Percussion Music: 8 Voltage: 100-240V Charger Plug: US Plug Color: Black & White Power Supply: 4 x AA Battery (not included) or Power Cable Charging (included) Total Size: 54 x 17 x 5.3cm/21.2 x 6.7 x 2'' Suitable for Kids Over 3 Years Old Weight: Approx. 820g Packing List: 1 x Electronic Piano 1 x Microphone 1 x USB Cable 1 x US Plug Charger Note: Dear customer, please rest assured to buy without worrying about the plug adaption. We will provide an adapter for you according to different country standard and ensure its normal use. Please pay attention to it that the left speaker is a decor which cannot work. .