Silicone Keyboard Cover Keypad Protector for Lenovo E50-70 80, E51-80, B50-30 45 70 80, B51-30 35 80, G50-70 75 30 80, Y50-70, Z50-70, N50-45 70, M50-70, Z51-70, Y700-15 17, Y70-70T (Black) Made with durable non-toxic, silicone material, healthy and environment friendly Flexible,washable,easy to apply and remove for cleaning or disinfecting Soft durable ultra thin material to ensure comfortable usage while typing Feels great to touch,mute-typing,diminishes keystroke sound in quiet place Waterproof and dust proof,protect your laptop against spills, dust and contaminants