Steam Beta Allows PC Gamers to Use Nintendo Joy-Con Controllers

If you have a Nintendo Switch in the house, you now have two spare Bluetooth PC game controllers. Available in the beta client for now, alongside improved Nintendo Online Classic controller support.

Valve is working on Joy-Con support for Steam : r/gadgets

New Steam Deck BETA improves Nintendo Joy-Con and Controller support!

Steam Community :: Guide :: Steam Deck Controller Guide - A Visual Introduction

Nintendo Joy-Cons Will Be Fully Supported On Steam –

Steam Deck Specs: How the Nintendo Switch Compares to Valve's Handheld Gaming PC - IGN

Your Apple devices now support the Nintendo Switch classic controllers - My Nintendo News

Steam adds support for Nintendo Switch Joy-Con controllers - Softonic

Steam Now Provides Official Support For Nintendo Switch Joy-Cons

Xbox Game Studios shares its Steam Deck verified games list