Easy Press Kit: Guitar Chord Assisted Learning Tool features an easy press kit, making it simple for beginners to learn and play chords on their guitars. 18 Buttons One Click: Equipped with 18 buttons, this tool allows for one-click chord changes, providing a seamless music learning experience. Applicable to Beginners: Designed specifically for beginners, this guitar chord learning tool provides the necessary aid to overcome difficulties in learning chords and playing guitar. Guitar Parts & Accessories: As a part of guitar accessories, this chord assisted learning tool is an essential resource for any guitarist, be they professional or beginner. Colour:Black Material:ABS Package Contents: 1 * bike LCD Display Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.