Welcome to our store! This 49-key foldable electronic keyboard is designed for children and beginners, with hotkeys on the surface for convenient adjustment of your favorite rhythm. It includes 16 built-in tones, 10 rhythms, 16-level volume control, 32-level beat control, and 6 demo songs. The keyboard features an automatic sleep and power-saving function and supports headphone connection for private practice without disturbing others. With USB connectivity, it can be powered via DC power supply for charging. After folding, the keyboard is small and easy to carry, with an unfolded size of approximately 83 x 22.5 x 3 cm (32.7 x 8.9 x 1.2 inches). The sound is clear and full of energy, similar to a real piano. Item Type: Electric Piano Keyboard. Material: Environmentally friendly silicone plus electronic components plus ABS. Power Supply Mode: USB interface charging. Use batteries: 3 x AA batteries (shipped without batteries). Delivery includes: 1 x Electronic Piano Keyboard, 1 x Connection Cable, 1 x Chinese and English User Manual. Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.