Bodu Silicone Key board Protective Cover for IBM Lenovo Thinkpad E430 E430C E435 E330 E335 E445 E435 S430 L330 T430U X230 W530 L430 T430 T430i T430S T530 S3 S3 YOGA S3 YOGA 14 E431 X1 Carbon(Old Version) T431S T440S T440P T440 E440 L440 S440 E455 E450 E460,E465,X1 YOGA (Blue) Madewith 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