Features 1、PREMIUM MATERIAL: 61 keys roll up piano is made of premium environmentally friendly silicone keyboard, wear resistance, soft and durable, has been certified by FCC product quality, long service life. 2、FOR CHILDREN AND BEGINNERS: 61 keys roll up piano is suitable for children to start practicing and beginners, it can't play complex chords, but it can play up to 2 keys at the same time. 3、CLEAR SOUND: 61 keys portable piano has built in speakers, soft and crisp sound, vivid sound makes you feel like a real piano, also supports external headphones or sound. Powered by 3 AAA batteries (not included) or USB cable (included). 4、MULTIFUNCTIONAL: Electronic hand roll piano has 16 built in timbres, 6 demo songs, recording playback, echoic or sustain, built in speaker with volume control, sound output. 5、IDEAL GIFT: The roll out keyboard piano is suitable for children from 3 years old and up, it can also be used as a special present for children, friends or family members, it's also a great present for birthdays, Christmas and visits. Specification Item Type: 61 Keys Roll Up Piano Material: Nature Silicone, ABS Color: Black White Battery Type: 3 AAA Batteries Required (Not Included) Power Supply: Battery Powered or USB Cable Powered Keyboard: 61 Standard Keys (Including Black Keys) Tones: 16 Demonstration Songs: 6 Functions: Recording, Playback, Start or Stop Function, Demonstration Song, Delay Function, Teaching Function, Power Saving Function (Idle for 3 Minutes Automatically Sleep) External: Support for External Sound or Headphones Package List 1 x Roll Up Piano 1 x USB Cable 1 x User Manual