Introducing the Songmax HMP-138 Electronic Teaching Keyboard, a versatile instrument perfect for beginners. This keyboard boasts 37 keys and comes in a sleek black color, making it a great addition to any musician's collection. It has built-in effects and a battery powered option, making it easy to take on the go.

With demo songs and a built-in speaker, this electronic keyboard is perfect for learning and practicing. The Songmax brand is known for its quality products, and this model is no exception. Whether you're a beginner or an experienced musician, the HMP-138 is an excellent choice.