37-Keys Electronic Piano Keyboard Portable Musical Instrument

1. Number of Keys: 37 keys (black and white) 2. Modes: The keyboard features multiple modes, including a "Play Mode" and "Music Mode". The image also shows a "Mode Switch button" for changing between them. 3. Power Supply: Many similar models can be powered by either a USB cable or 3 AA batteries. 4. Features: The keyboard often includes features such as multiple tones and rhythms, recording and playback functions, volume and tempo control, and a microphone for singing along. 5. Design: The keyboard is typically lightweight and portable, making it suitable for children and beginners.