Best wireless controller for RetroPie??? : r/RetroPie
Review: Is the Nintendo Switch Pro Controller worth the price - Hackinformer
8Bitdo Wireless PS3/4 Wii Mote Wii U Pro Controller Bluetooth Adapter for Nintendo Switch, Windows, Mac & Raspberry Pi Nintendo Switch Accessories - Newegg.com
Amazon.com: NEXiLUX Wireless Pro Controller for PC, Steam Deck, Android, Switch & Switch Lite : Video Games