If some keys will don't work after installed ,this is not because keyboard is broken but you don't connect well the ribbon cable of our keyboard with your laptop ,pls try to reconnect more times .Many customers solve this problem after did this. We tested every keyboard before shipping ,please be assured the purchase. thanks

You can press "Ctrl+F" then fill in your laptop model in blank to confirm whether this keyboard fits your laptop or not easily.

*Backlit : YES
*Pointer : YES
*Color : Black
*Letter : English
*Layout : US Layout
*Status : New Original
*Remark : Come with ribbon cabble

Compatible part numbers:
04W2250, 04W3025, 04W2369, 04W3063, 04W3174, 04X1277, 04X1315

Compatible Models:
Compatible with Lenovo IBM ThinkPad X230 X230I X230T X230I T430 T430S T430I L430 T530 T530I W530 L530 series (Not Fit T430U) (Not Fit X230S)