Features: 1.Four Mode: The electronic smart kalimba thumb piano has a variety of modes, including kalimba, piano, acoustic guitar and electric guitar. 2.Reliable Plastic: The electronic smart kalimba thumb piano is made of reliable plastic and offers better durability and stability than traditional wooden karimbas. 3.Portable: With its rechargeable battery, engraved notes and ergonomic design, the electronic smart kalimba thumb piano is portable to use both at home and outdoors. 4.Fashion Design: The electronic smart kalimba thumb piano has a stylish design and the keys are engraved with note names for easy playing. 5.Alloy Electroplate: The keys of the kalimba are made of alloy for a delicate touch and enhanced toughness, and the downward curving design of the keys is ergonomic, making playing easier. specification:Item Type: Electronic Smart Kalimba Material: ABS Battery: Lithium 2000mAh (Included) Size: Approx. 18cm / 7.09in PackageList:1 x ElectronicSmartKalimba 1 xCharging Cable 1 xInstruction Manual 1 xSheet Music