This steam deck prototype looked pretty good, round trackpads from IGN Japan : r/SteamDeck
Amazon.com: Steam Controller : Video Games
Amazon.com: PowerA Nano Enhanced Wired Controller for Xbox Series X|S - Lilac, portable, compact, gamepad, video game, gaming controller, works with Xbox One and Windows 10/11 : Everything Else
Amazon.com: PowerA Nano Enhanced Wired Controller for Xbox Series X|S - Black, portable, compact, gamepad, wired video game controller, gaming controller, works with Xbox One and Windows 10/11, Officially Licensed for Xbox :
I own one of the Chell Prototype Controllers. What do I do with it? Is it worth anything? : r/SteamController
Amazon.com: 8Bitdo Ultimate C 2.4g Wireless Controller with Turbo Function and Rumble Vibration for PC Windows, Android, Steam Deck, Raspberry Pi (Field Green) : Video Games
Amazon.com: 2.4 GHz Wireless N64 Switch Online Controller, USB Receiver & N64 Receiver, Compatible with Windows PC Laptop iOS Mac Raspberry Pi, N64 / Switch Online/NSO - (Plug and Play) (Rechargeable) Black :
Amazon.com: PowerA Nano Enhanced Wired Controller for Xbox Series X|S - Black, portable, compact, gamepad, wired video game controller, gaming controller, works with Xbox One and Windows 10/11, Officially Licensed for Xbox :
Microsoft Xbox One Black Prototype Controller - Consolevariations
Amazon.com: PowerA Nano Enhanced Wired Controller for Xbox Series X|S - Black, portable, compact, gamepad, wired video game controller, gaming controller, works with Xbox One and Windows 10/11, Officially Licensed for Xbox :
PS1 Controller to PC - Everything Else - Doomworld
Amazon.com: 8Bitdo Ultimate C 2.4g Wireless Controller for Windows PC, Android, Steam Deck & Raspberry Pi (Field Green) : Video Games
Amazon Luna review: We tried the cloud gaming system on the go
Amazon.com: Steam Controller : Video Games
Amazon.com: Pyle Gaming Controller - High-Performance Wireless Gamepad with Analog Stick for PC, Android, iOS Console | Dual Vibration with LED Light, Built-in Speaker, Headset Jack, 6-Axis Sensor : Video Games
Amazon.com: Uberwith Wired PC Game Controller, Joystick Gamepad Controller for PC Game Controller Compatible With Steam, PS3, Windows 10/8/7 PC, Laptop, TV Box, Android Mobile Phones : Video Games
Amazon.com: Steam Controller : Video Games
Amazon.com: Retro-Bit SEGA Saturn® 2.4GHz Wireless Pro Controller for Sega Saturn, Sega Genesis Mini, Switch, PC, Mac - Includes 2 Receivers - White : Video Games
Imagine playing PS3 if the prototype controller had been greenlit : r/gaming
Amazon.com: Joysticks Replacement for PS5 Controller, AOLION 3D Joystick Module Parts Compatible with Playstation 5 DualSense 51 PCS Controller parts 4 Joystick, Thumbstick, 10 Protective Ring and More,blue : Video Games
Prototype - PCGamingWiki PCGW - bugs, fixes, crashes, mods, guides and improvements for every PC game