universal silicone keyboard cover for laptops 1.Material:100%silicone 2.waterproof,dustproof and easy to clean,anti-bacterial silicone keyboard protective cover 1.Material:100%silicone,touch soft,non-toxic,non-corrosiveness,anti-yellow.2.waterproof,dustproof and easy to clean,anti-bacterial 3.Thermostable,prevention of accident scald,high scalability,freely rub and pull4.universal silicone ...