Eathtek New Laptop Keyboard with Backlit for Lenovo ThinkPad Edge T540P T540 L540 W540 T550 W550S W550 W541 series Black US Layout, Compatible with part# 0C45030 04Y2465 04Y2417 04Y2495 0C44952 04Y2387 42F186 KM BL-105US MP-12P63USJ442W (Note: The part# may be different) Brand New 6 Months Quality Warranty Ribbon cable comes with keyboard