Bodu TPU Keyboard Cover Protector Skin for Lenovo Thinkpad E540 S531 S5 E531 T540P W540 W550 T550 W541 P50 P70 E570 E570C E575 L560 P50S 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 dustproof, provide full protection against dust dirty and liquid spill Harmless to human body with excellent softness, ensure comfortable usage while typing