1. Replacement touchpad flex cable for MacBook Air M4 13 inch A3240. 2. Replace the old, broken, cracked, damaged one. 3. Make your device look more refreshing than ever. 4. Completely fit and work. 5. Each item has been checked and in good condition before shipping. 6. Professional installation is highly recommended. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts
