1. Replacement keyboard backlight for Macbook Air 13inch A2179 A2337 (US).
2. Replace the old, broken, cracked, damaged one.
3. Completely fit and work.
4. Each item has been checked and in good condition before shipping.
5. Professional installation is highly recommended. We will not be responsible for any damages to your cellphone/mobile phone that you may cause during the changing of replacement parts.
