ProGCC 3S - Switch Pro Competitive Conversion Kit Install

Confirm you can send your Switch Pro controller in before purchasing this item.

For competitive play, just one moment of wireless lag or interference can mean everything. Enter ProGCC 3S - a drop-in PCB conversion kit designed from the ground up for performance.

For more information on the ProGCC 3S, see the product page from the creators, HandHeldLegend: https://handheldlegend.com/products/progcc-3s-switch-pro-competitive-conversion-kit

This does not include an existing Switch Pro controller. If you do not have an existing Switch Pro controller to convert, we recommend purchasing a pre-built ProGCC controller from HandHeldLegend directly.