BingoBuy&reg; Semi-Blue Backlit Ultra thin High Quality Silicone Keyboard Protector Skin Cover for Lenovo IBM ThinkPad X230s, X240, X240s, Yoga S1(if your "enter" key looks like "7", our skin can't fit) with BingoBuy Card Case for Credit, Bank, ID Card Please DO check "Product Description" part to avoid buying wrongly!!! Pefectly molded for each key, high quality silicone, lower the noise of typing No glue, static cling, flexible, washable, easy to fix & remove Waterproof and dustproof, protect your keyboard against everyday spills (coffee/beer/milk), dust (crumbs/powder), pet's pees or the other incidents Package includes: 1pcs semi-blue silicone cover + 1pcs BingoBuy card case