DELL INSPIRON N4110 N4050 M4040 M4110 M5040 M5050 N5040 N5050 VOSTRO 1440 1445 1450 1550 2420 2520 3350 3450 3550 3560 V131 Series

Please firstly compare the picture with your keyboard before you place an order, especially the ribbon cable (position, length and width). Make sure that the model of laptop and part number of keyboard is the right one you need as well as the layout version. If you are still not sure after a comparison, please provide us with some clear pictures of your keyboard including the entire front and back side.