Dell Latitude E6400 E6410 E6500 E6510 WX4JF 0WX4JF US Keyboard Backlight Pointer

One row on the keyboard of my Dell Latitude E6400 stopped working out of the blue. I Googled how to replace it, and it looked very easy and only required a small Philips head screwdriver. I ordered this replacement keyboard. It came well packaged and brand new. The replacement took less than 5 minutes - very easy if you follow the steps (which involved removing the battery, pushing on 3 little tabs to release the function bar on the front, popping off the function bar, removing 3 little screws, sliding out the old keyboard, sliding in the new keyboard, reinstalling the 3 little screws, popping the function bar back on, and reinstalling the battery). The new keyboard works very well.