My First Easy To Understand 1 Doremi Compatible with Electronic and Recommended for Online Piano! Octave! Jump! Piano, Organ, Piano! [Also Lessons]

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- Cardboard (3mm) Piano teaching materials (for practice) piano keyboard assistance [How to use] ☆ Ask the child, ``Where is Doramifa Sorashido?'' and have the child fit the puzzle into the place where it fits perfectly on the piano keys. . A keyboard sheet that allows you to quickly find out where "Do Re Mi Fa So La Cido" is. Just put it on and it's made of paper (jigsaw puzzle type) so the keyboard won't get scratched. A product that can be easily used in music classrooms and other facilities. Compatible with grand and upright pianos as well as old electronic pianos!