SUNMALL Backlit Keyboard Replacement with Pointer and Backit Compatible with Dell Latitude 14 7000 E7440 E7240 E7420 Series Black US Layout

【Specification】It just fit for Dell Latitude 14 7000 E7440 E7240 E7420 series., 【Compatible Models】 Compatible with Dell Latitude 14 7000 E7440 E7240 E7420 series laptop., 【Pay Attention:】If some keys will don't work after installed ,this is not because keyboard is broken but you don't connect well the ribbon cable of our keyboard with your laptop ,pls try to reconnect more times .Many customers solve this problem after did this.