Features: brand new and high quality Chord chart display: This pocket guitar has a chord display function that you can correct your mistakes in for time. Great for improving your finger dexterity and speeding up the progress of guitar playing. Lightweight & Pocket Size: could be put in pocket or bag, available for you to practice chords anywhere and any-time. Portable guitar: Easy to carry, you can practice at any for time. for Smart Guitar Chords Training Tool: 4 String 4 Fret allowing you to practice more versatile scales and note combinations; design a rotatable screen which could display the most basic, common chords featuring precise finger positions. Specifications: Material: ABS Weight: approx.125g Color: Black/Blue/Green/Pink Closed Size: approx. 23.6cm/9.29in Expand Size: approx. 38.5cm/15.16in Package: 1Pc Package Includes: 1 x Pocket Ukulele note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!