This keyboard is come with ribbon cable ,you can alse your original one connect keyboard

Please check the pictures and description carefully before making order.

Condition: Brand New Laptop Keyboard
Quality warranty: All pass the Original Factory QC with 6 months
Color: Black with Backlit and Pointer
Layout: US

Compatible part numbers:
M8F00, 0M8F00, HG3G3, 0HG3G3, 7T425 07T425 0F5YDT, F5YDT, NSK-DW0UC 01 PK130FH1A00 NSK-DW2BC

Compatible Models:
Dell Latitude E5520 E5520m E5530 E6520 E6530 E6540 Precision M4600 M4700 M6600 M6700

Package Include:
1 x keyboard with pointer,backlight,and rinbon cable

Youtube install instruction link:https://www.youtube.com/watch?v=J1lXihODi04