At a White House press conference to discuss Apple’s new US manufacturing plans, CEO Tim Cook presented a gift to President Donald Trump: a “unique” piece of glass from iPhone glass manufacturer Corning that’s set in a 24-karat gold base.

Apple said that it would expand its planned investment in the United States as it faces pressure from President Donald Trump to shift its supply chain.

President Donald Trump announced on Wednesday that Apple will invest an additional $100 billion in the United States, a move which will expand the company's domestic investment commitment and could help it sidestep potential tariffs on iPhones.