What if the apple pencil does not work?

Hi, i received my apple pencil on the 19th May and still waiting on the new ipad Pro estimated to arrive on the 31st may-3rd june.

What if when I unbox the apple pencil when the Ipad arrives and it doesnt work? Can I return it and exchange with a new one, If it exceeds the 14 days policy.

Since I cant test the pencil now anyways since I havent receive the ipad. So I was thinking of unboxing both at the same time.