For the past few months, rumors have been swirling about a mysterious new button on the Switch 2, simply labelled “C”.

Now, Nintendo has officially acknowledged this button on a new post to the Nintendo Today app. The video shows someone pressing the button, revealing the sound that it plays.

Nintendo revealed the sound of the new "c" button on Nintendo Today. https://t.co/Owzei5hNBH pic.twitter.com/dNobPm5TEu

— Stealth (@Stealth40k) April 1, 2025

This tease all but confirms that we will receive an official answer as to what the mysterious button does very soon. Stay tuned for the Switch 2 presentation later today for all the info.

What do you think? Let us know in the comments.