1、61 Key Electronic Piano: Featuring 61 silicone keys, this portable electronic keyboard is perfect for both kids and adults on the go. 2、Clear Sound Quality: With multiple sound effects adjustments, this keyboard helps beginners practice more effectively than ever before. 3、Headphone Connectivity: Connect the hand roll piano with headphone. Enjoy playing without disturbing others, allowing users to immerse themselves in the joy of music anytime, anywhere. 4、Unique Roll Up Design: Easily roll up and store this hand roll keyboard to save space while ensuring convenient portability and storage. 5、USB Charging: Conveniently charge and use this roll up keyboard anywhere, anytime with quick and easy USB charging functionality. Item Type: 61 Key Hand Roll Piano Material: Plastic, Silicone Battery Type: AA Battery x 4 (batteries not included) 1 x Electronic Keyboard 1 x User Manual 1 x Data Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store