I have Keyboard for Dell Inspiron 14 3451, 3458, 5437, 5421, 5447, 5445, 7447, 3441, 3442, 3443, 3467, 3468, 5442, 5443, 5445, 5447, 5448, 5451, 5452, 5455 New with guarantee, also compatible with several models of Dell laptops can check it through the images.