1. Material: wear-resistant PVC matte surface2. The size of the whole sheet: 18 x 6.5 x 0.05 cm3. Each piece size: 1.3 x 1.1 cm4. Luminescence principle: first absorb light before it emits light. After sticking it, the keyboard needs to be placed in a place with sunlight or light to absorb light for about 30 minutes5. The button sticker has been suppressed, and it can be pasted by just tearing it off, which is convenient and quick6. Suitable for 10-17 inch notebook keyboard, desktop keyboard7. Environmentally friendly ink, easy to use adhesive to stick firmly, no residue after tearing off

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