Amazon.com: ASUS TV500BG Gamepad Wireless Gaming Controller for Android : Cell Phones & Accessories
Stratus Duo | SteelSeries
Gamepad Controller for Android - Apps on Google Play
Redragon USA
Wireless Bluetooth Gamepad Game Controller For Android Phone TV Box Tablet PC US | eBay
Game Controllers Joysticks Bluetooth 5.0 Wireless Gamepad Drivers PUBG Gaming Mobile Game Controller Stretch Handle 3D Joystick For Android IOS Switch PS4 X0727 From 14,44 € | DHgate
Switch Pro Android driver observations while testing this, otherwise solid, $20 3rd party Pro controller and comparing with 8bitDo alternating between Switch and D-Input modes (details in comments) : r/Stadia
Wireless Pro Controller Gamepad Joypad Joystick For Nintendo Switch PC Android | eBay
Switch Pro Android driver observations while testing this, otherwise solid, $20 3rd party Pro controller and comparing with 8bitDo alternating between Switch and D-Input modes (details in comments) : r/Stadia
MAXJoypad
The best mobile controller for gaming 2024 | GamesRadar+