1. US version computer keyboard for Lenovo Thinkpad W540 T540P W541 T550 W550S L540 L560 E531 E540 P50S T560 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts 5. Completely fit and work
