CHNASAWE Laptop Replacement Backlit Keyboard with frame for Lenovo PN: 25214817 25214843 25215649 25215676 5N20H02980 5N20H03011 5N20H03134 5N20H02976, US layout black color Attention: If your original/old keyboard does not have the backlit, this keyboard backlit will not work. Unless you confirm your laptop motherboard support the backlit.