Genuine Dell Studio 14 14Z 1440 1470 15Z 1570 Series US English Black Laptop Keyboard P445M 0P445M CN-0P445M.Dell Part Number: P445M 0P445M CN-0P445MCompatible Part Numbers: V100825BS NSK-DJ001Compatible Models: Dell Studio 14 14Z 1440 1470 15Z 1570 Series