Description:Material: environmentally friendly removable stickersSize: 42.5*8.5mmFunction: key recognition, notation recognition, notationVariety of musical instruments: pianoMusical instrument accessories: piano stickersNumber of keys: 88.61.54.36 generalApplicable people: piano beginners, enthusiastsSpecifications:1. Suitable for piano, electric steel, electronic piano, hand-rolled piano, all pianos are universal, such as 88 keyboard, 61 keyboard, 32 keyboard and so on. is a relatively good product, which solves problem of learning pains for beginners. After the product is pasted, it is easier to handle and easy to operate.2. Packing method: transparent plastic bag is simple and easy to pack, and there is a manual on the back of the bag, which is convenient for everyone to understand at a glance.3. The white and black keys are fully covered by the keyboard, with clear fonts, like printed on the keys. All 88, 76, 61, 54, and 36-key keyboards are common.4. The design attached to the front part of the keys makes it easier for the learner to observe and compare the scores without affecting the feel of the fingers of the piano.5. Environmentally friendly self-adhesive material, it will not leave an offset mark on the keyboard and will not corrode the keyboard after it is tightly torn off.6. Comes with a small wooden stick to assist in sticking, which can prevent fingerprints from touching the sticker with your fingers and affect the appearance, and it can also prevent the stickiness of the wrong position from decreasing.7. Each key corresponds to a roll name, and the music theory Xiaobai can quickly compare playing and singing and memorizing wireless scores.Package Included:1PC