Clear Keyboard Cover Protect Skin for Thinkpad E430 E435 E330 E335 E445 E435 S430 L330 T430U W530 L430 T430 T530 E431 T431S T440 E440 L440 S440 E455 E450 E460 E465 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