Specification: Material: ABS Color: Black Style(Optional):Electric Piano/Music Stand Power Supply: 4*AA Batteries(Not Included) Function: 61 Keys/6 Demo Songs/16 Timbre/10 Rhythm/4 Percussion/2 Learning Function/Recording/Programming/Chord/Insertion/Volume/Beat Speed/Microphone Size: 50 x 14.5 x 4cm/19.7 x 5.7 x 1.6in(L x W x H) Package Size: 57.5 x 15.5 x 4cm/22.6 x 6.1 x 1.6in(L x W x H) Package Weight: 0.725kg/25.6oz Parts List: 1*Electronic Keyboard(Including Mic/USB Power Cord/User Manual and so on) Or 1*Music Stand 【Multiply Purposes】This electronic keyboard has 61 music keys. There are 6 demo songs/16 tones/10 rhythms/4 percussion instruments/2 learning functions/recording/programming/chords/insertion/volume/beat speed/microphone and many other functions. You can choose different functions according to your child's learning needs. 【Preschool Toys】This electronic piano can help children develop brain sensitivity, explore different sound combinations, stimulating musical talent, and improve intelligence. The piano keyboard can integrate music into the game, let them feel the rhythm and beat in the process of playing. 【Recording Playback Function】The electronic piano has a recording playback function, suitable for beginners to practice. Equipped with an external microphone, let your children enjoy wonderful music. Children can learn, play and make their children fall in love with music. This high-quality electronic piano is a perfect gift for children. 【2 Power Supply Methods】This kind of electronic organ can be powered by 4*AA batteries (not included) or powered by an external USB power source, such as a mobile phone charger, a mobile power source, and a computer USB interface. 【Safe ABS Material】This children's keyboard is made of high-quality ABS plastic, durable and sturdy, non-toxic, and safe. The fine workmanship and smooth edge design will not hurt the hands and effectively protects the child's hands.