CaseBuy Ultra Thin Keyboard Silicon Protector Cover Skin for Lenovo Thinkpad Yoga 2-in-1 14" TouchScreen Laptop, ThinkPad E440 E445 E450 L440 L450 E455 T450 T450s US Version- Clear Please DO check "Product Description" part to avoid buying wrongly!!! Engineered to fit precisely to your keyboard (US ANSI). High quality silicone material, durable, healthy and environment friendly. Prevents keyboard keys from general wear and tear caused by everyday use. Waterproof and dustproof, protect your keyboard against everyday spills (coffee/beer/milk), dust (crumbs/powder), pet's pees or the other incidents Removable and washable, the free cleaning without affecting the effectiveness of its use. 100% MANUFACTURER'S WARRANTY: if you are not happy with any product for any reason by CaseBuy, please do not hesitate to contact us. In every customer relationship, CaseBuy strives to be a trusted partner and seek to achieve 100% in customer satisfaction.