Silicone Laptop Keyboard Protector Skin Cover for Dell XPS 14z, XPS 15z, New Version of XPS 14z, XPS 15z Us Layout (Blue Semitransparent) The Clear one and semitransparent ones are Visible for backlight Made of premium quality, eco-friendly silicone, ultra thin and durable Mute-typing, no falling off or sliding, precisely molded to fit each key 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), liquid, pet's pees or other incidents