Amazon.com: Orzly Pro USB Dongle Wireless Controller Converter for Nintendo Switch - Includes Type C Adapter for GamePad Mode Use - (Supports most XBOX, Playstation, and 3rd Party BluTooth Wireless Controllers) :
Best Buy: GameCube Controller Adapter for Select Nintendo Consoles Black HACAGGGKA
HYPERKIN Tomee Nintendo NES to USB Controller Adapter M07020 B&H
Buy NES Controller USB Retrolink
Hacking NES controller to work with PC USB - Embedds
China Gamepad Converter Controller USB Adapter for Nintendo-Switch 4 Ports Game Gamecube Controllers Accessories - China for Switch and 3 in 1 price
USB Controllers - retroUSB
Hyperkin Controller Adapter for N64 Controller Compatible with Nintendo Switch/ PC,M07412 : Video Games
For Super Nintendo SNES Controller Adapter Converter for PC USB for PC Games Compatible with Windows for MacOS Systems| | - AliExpress
/cdn.vox-cdn.com/uploads/chorus_asset/file/10330959/5_PS4___Switch_preview.jpg "This tiny USB adapter lets you use a PS4 controller with a Nintendo Switch - The Verge")
This tiny USB adapter lets you use a PS4 controller with a Nintendo Switch - The Verge
SNES Controller USB Adapter - Hackster.io
Amazon.com: Gtron Super Nintendo Gtron SNES PC USB Controller Adapter Converter : Video Games
Wireless Wired Controller Gamepad Converter Usb Adapter For Nintendo Switch Ns For Ps3 Ps4 Xbox 360/ Xbox Slim Controller - Usb Receiver Adapter - AliExpress
USA MAYFLASH Nes FC SNES SFC Controller Adapter for PC USB & Ps3 for sale online | eBay
BEBONCOOL Super Smash Bros GameCube NGC Controller Adapter for Wii U, Nintendo Switch - BEBONCOOL
Retro Controller Adapter for Nintendo Switch™ – Nyko Technologies
SNES/NES gamepad (and mouse) to USB adapter
Amazon.com: Old Skool NES Controller to NES Classic Edition Adapter for the Nintendo Entertainment system Mini : Video Games
raphnet. - SNES controller(s) to USB adapters
MAYFLASH SNES Controller Adapter for Switch/OLED Model & PC Windows SNES Adapter MF105 : Video Games
Nintendo 64 USB Controller Adapter Review - YouTube
TOMEE SNES CONTROLLER TO USB ADAPTER - SNES, Nintendo, Brand New | eBay
Retro SNES USB Adapter for PC/MAC Super Nintendo Controller Converter - Walmart.com
Nintendo Support: How to Use the GameCube Controller With Nintendo Switch
