Lenovo ThinkPad T540p U330p U330t AC Adapter Charger 20BF001EUS
Part #'s:
20BE003ACA,20BE003AUS,20BE003GUS,20BE003MUS,20BE003NCA,20BE003NUS,20BE004EUS,20BE004FUS,20BE0085US,20BF001EUS,20BF002CUS
Compatible Models:
Lenovo ThinkPad T540p U330p U330t