To update your Nintendo Switch controllers, you'll need to head to the System Settings menu's "Controllers and Sensors" section.

The Nintendo Switch 2 Pro Controller boasts a 40-hour battery life. That’s plenty for weekend gaming marathons. Charging now takes just 3.5 hours with a USB-C cable or Switch 2 AC adapter. The ...

TL;DR: The Nintendo Switch 2 Pro Controller features a faster three-hour charge time, a smaller 1070 mAh battery with 40 hours of use, customizable rear buttons, and a dedicated GameChat C-button.