Bodu TPU Keyboard Cover Protector Skin for ThinkPad S3 S430 T430 T430i T430S T430U T431S T440 T440P T440S T530 W530 X230 Laptop Made with durabe non-toxic and high-grade TPU material, thinner and more transparent Touch well, press can be controlled, no noise, good feeling and environment friendly Flexible and washalbe, easy to remove for cleaning without affecting the durable use Waterproof and dust proof, provide full protection against dust dirty and liquid spill Harmless to human body with excellent softness, ensure comfortable usage while typing