Nintendo Switch 2 supports traditional USB mouse controls This was revealed in a presentation for Nobunaga's Ambition: ...

Nobunaga's Ambition: Awakening Complete Edition, which bundles the original game released in 2022 with all post-launch DLC, is launching on the Switch 2 day one when the console releases on June 5.

In a recent gameplay reveal, Koei Tecmo casually confirmed that you can use a USB mouse with the Nintendo Switch 2 in at least one game.