Steam Deck natively recognizes the PS3 controller. Simply plug it in via USB, wait for Steam OS to recognize it, then unplug USB cable and it will work over Bluetooth without needing
Amazon.com: SteelSeries Stratus Duo Wireless Gaming Controller – Compatible with Android, Windows, VR, and Chromebooks – Dual-Wireless Connectivity – High-Performance Materials – Supports Fortnite Mobile : Video Games
Afterglow Wireless Controller for PS3 User Guide – Performance Designed Products
How to connect a PS3 controller to a PC | Steam, Windows 7 & 10
Amazon.com: Controller Wireless, CFORWARD Game Controller Compatible for play3 Remote Joy sticks with Dual Vibration and 6Axis, Wireless Controller with Charger and Thumb Gripss : Video Games
Which Controllers Work With Stadia, PS Now, xCloud, and Nvidia GeForce Now? | PCMag
PlayStation 3 (PS3) Controllers in PlayStation 3 - Walmart.com
7 Best Gamepads for Chromebooks | Platypus Platypus
How To Get PS3 Controller ON Chromebook Via Wirele - YouTube
How to Connect a PS3 Controller to a PC | Digital Trends
How To Use A PS3 Controller On A PC Wirelessly - YouTube
3D-printed PlayStation controller mod allows one-handed PS4 and PS5 gaming - NotebookCheck.net News
10 best emulators for Chromebook - Android Authority
Xbox One controller & Acer Chromebook Tab 10 (5HFECNYKL) by UtorCase
7 Best Gamepads for Chromebooks | Platypus Platypus
7 Best Gamepads for Chromebooks | Platypus Platypus
How to Use a PS3 Controller With Your Windows PC
How to connect PlayStation Controllers To Chrome Devices. : r/chromeos
Plug in Controller first! (Gaming on ChromeOS) - YouTube
Pastel Triangle PS3 Controller Skin | iStyles
Stratus Duo | SteelSeries
How To Play Roblox With a Controller on a PC
