Laptop Replacement backlit Keyboard for Lenovo IBM G500S G505S S500 S510P z510 Z510-IFI Z510-ITH Z510A Z510-ISE C US black cap silver frame with backlight V136520SS1 25213752, 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.