For Lenovo ThinkPad E450 20DC 20DD E450c 20EH USB Power Board

1. USB charging jack board replacement part2. Replace your broken or unworkable part with a new one3. Each item has been checked and in good condition before shipping4. Completely fit and work.5. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts