Description: Simplified Playing: This innovative design allows beginners to easily play standard chords. No need for complex fingerings, just press the button to play pleasant chords.Automatic Conversion: The Guitar Trainer is equipped with an intelligent chip that automatically converts chords, eliminating the need for cumbersome changing actions. It ensures a smooth performance and avoids stalling and mistakes, enhancing your playing experience.Protects Fingers: Designed with ergonomics in mind to fit fingers and distribute string pressure evenly. The Guitar Learning Tool effectively relieves finger and protects finger health, allowing for longer practice sessions.Quick Start: The Guitar Practice Tool is specifically designed for beginners; no music foundation is needed to quickly start playing guitar. With built in multiple modes ranging from basic to complex chords for progressive learning.Enhances Skills: Suitable for folk ballads on guitar; the Guitar Presser assists beginners in practicing transitions and improving their playing skills. Its rich library meets the playing needs of different songs. Specification: Material: PlasticSize:?9.8cmx6cmx15.5cm/3.86inchx2.36inchx6.10inch Package Includes: 1 Guitar Aid Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!