Leze Ultra Thin Silicone Laptop Keyboard Cover Skin Protector for Dell XPS L502 L502x, Inspiron M5040 N5040 N5050 N4110 N4050 N411z, Vostro 3350 V3350 3450 V3450 3550 3555 V1450 V131 US Layout - Semi White + Blue Extra slim silicone skin, made it easier for typing Closely paste the keyboard surface and fitted each key perfectly Quality silicone material, durable, healthy and environment friendly Removable and washable, keeping it clean and makes it always new Waterproof and dustproof, protect your laptop against spills, dust, and other contaminants