Feature: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 KalimbaMaterial: ABSBattery: Lithium 2000mAh (Included)Size: Approx. 18cm / 7.09in .Package List:1 xElectronic Smart Kalimba1 x Charging Cable1 x Instruction Manual1 x Sheet Music