... 35mm 3)High transparency, excellent touch 1. The silica gel keyboard protective film use high-quality silicone material, designed and produced ... carefully, 100% tailor-made accordance with the books keyboard. 2. Soft texture, high flexibility, ultra-thin (approximately 0. ... dust, soot, biscuit crumbs and other objects to damage the keyboard.6. Easy to clean, anti-wear, ensure that you have ...