[Mini Piano Calendar] This is a mini piano calendar that is not only beautifully designed, but also a playable mini piano. [Playable Piano Calendar] design, contains 13 simplified sheet music. Easily play beautiful melodies. [Portable Size] Small and portable, suitable for desktop decoration. This is a miniature piano, and also a beautiful souvenir that can increase your inspiration and creativity. [Practical Piano Calendar] It is both a calendar and a piano, with good sound quality, fast charging, and long use time. [Preferred Gift] The combination of function and art, perfect desktop decoration, exquisite and design, is the for gifts. Colour:Black Material:Plastic+Electronics Package Contents: 1 * Piano desktop ornaments Kit 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.