The sound is unique, the resonance is very good, and all the keys make a loud sound.It's easy to carry around, and you can create wonderful music anytime, anywhere.For beginners, it is easy to learn and operate, with a sense of accomplishment.The perfect birthday and Christmas gifts contribute to a personal sense of music.Suitable for various occasions, for example, parties, families, etc.Material: silicone rubber (keyboard);ABS plastic (control panel)Tone: 16Rhythm: 10Demonstration Songs: 6Keyboard:73 * 17cmTotal body size: 95*17cmltem Weight: 632gPackage size: 28~18* 7cmPackage wWeight: 1000gpacking list:1 * Finger piano{not including other demo products}.notes:1. Due to manual measurement, please allow a difference of 1-3mm, thank you!2. Due to the difference of different monitors, the picture may not reflect the actual color of the product, please understand.The size of the product is measured manually, and the error of the size is inevitable. If you are particularly concerned, please take it carefully.