On Tuesday, Tim Cook, the CEO of Apple, said that today is “the biggest day for the iPad” as the American tech giant announced its new iPad Pro range — the thinnest Apple device ever made.

The launch took place in London’s historic Battersea Power Station building, which is also the company’s UK headquarters, and millions of people across the globe were able to livestream the special event on YouTube. A select few global media and content creators received invitations for the occasion, which was an interesting break from the company’s events that typically happen at its California headquarters in Cupertino.