You can store the dongle in the controller. : r/Steam
Teardown Tuesday: Steam Gaming Controller - News
Steam Controller 3D model - Electronics on Hum3D
Steam Controller prototype version 2 impressions: Buttoned up | Ars Technica
Valve Injects Steam With Accessories For Its Steam Controller | Digital Trends
How to design a gamepad: A look at Valve's Steam Controller prototypes | Extremetech
Valve Steam Video Game Controller, Black - Walmart.com
Steam Controller - Wikipedia
GDC: Hands-on with Valve's Newest Steam Controller Prototype - IGN
Amazon.com: TouchProtect for Steam Controller - Enhance Tactile Feel, add Style, and Protect Your Trackpads. for Steam Controller and Vive Controllers (Hex - Black) : Video Games
Hands on: Valve Steam Controller prototype | Digital Trends
Valve V000937-00 Steam Controller - Black for sale online | eBay
Steam Controller on Steam
Pour one out for the Steam Controller, sold out forever after $5 fire sale - The Verge
Getting Started for Players (Steamworks Documentation)
Steam Controller on Steam
Amazon.com: Steam Link Bundle (2 Items): Steam Link and Steam Controller : Electronics
Steam Controller 2. Oh no, Valve 'want to make it happen' | PC Gamer
Valve Steam Controller Chell Prototype Rare for Sale in South Plainfield, NJ - OfferUp
Amazon.com: 8Bitdo Ultimate Bluetooth Controller with Charging Dock, Wireless Pro Controller with Hall Effect Sensing Joystick, Compatible with Switch, Windows and Steam Deck (White) : Video Games