1. Please verify the part number, description and image match your old keyboard.
2. This series of laptops have a built-in keyboard. In order to install the keyboard, you need to remove the palm rest from the laptop and then install the new keyboard on your old palm rest,
3. To replace the keyboard, you have to remove the bottom cover, battery, CPU fan, and motherboard from the palm rest.
4. This keyboard is perfectly compatible with your old palm rest.