Number of Keys : 61Applicable People : BeginnerType : OtherOrigin : Mainland ChinaThe 61-key electronic organ with multiple playing modes is just like a private piano teacher that is able to cultivate the interest of music and develop the potential of music for Children.Features:The 61-key electronic organ is well designed for your child.The main body is made of ABS, safe and friendly to the environment.Various modes satisfy children's curiosity in exploring musicPowered by battery or USB power supply, suitable for both in and outdoor use.With the accessory microphone, kids will have fun playing the key board while singing.Specifications:Color: Black / Pink (optional)Material: ABS + MetalBattery: 4 * AA Battery (not inlcuded)Item Size: 54 * 17 * 5.3cm / 21.3 * 6.7 * 2inPackage Size: 54.5 * 17.5 * 5.5cm / 21.5 * 6.9 * 2.2inPackage Weight: 1kg / 2.2lbNote:Battery is not included.The power supply mode is either battery or external power supply.There is only ONE speaker inside the electronic organ, and the other is for visual balance.Package List:1 * Electronic Organ1 * Microphone1 * USB Cable",