"Leaked" NX Controller Was a Hoax
The "leaker" confirmed the hoax himself, check the video for details on how it was done.
Someone claims Nintendo of Europe also confirmed the photos were a fake.
P.S. -- I won't say "I told you so"
Source
Someone claims Nintendo of Europe also confirmed the photos were a fake.
P.S. -- I won't say "I told you so"
Source