CHNASAWE Laptop Replacement Backlit Keyboard for Dell Inspiron 15 7559 , US layout Black color Keyboard Specific: US English Layout,Rectangular Enter key,Black Color,With Backlit,With Frame Compatible Laptop Models: Dell Inspiron 15 7559 Note: If your old keyboard doesn't have the backlit, the backlit will not work unless your laptop motherboard support the backlit. Warranty:1 Year