https://www.techradar.com/news/official-nintendo-switch-gamecube-controllers-debut-in-time-for-smash-bros-ultimate

Nintendo and accessory maker Hori have announced three new GameCube controllers designed to work specifically with Nintendo Switch. These controllers come in three styles fashioned after the company’s most popular franchises: Super Mario, The Legend of Zelda and Pokémon.

All of the controllers take the color schemes and logo of the games they represent  on translucent, no-slip grip shells. Likewise, each of these controllers feature buttons for the Switch’s menu functions: ‘-’ and ‘+’ buttons as well as screenshot and home buttons.