Don't need "custom" in-line hardware. Just get this. https://www.1upkeyboards.com/shop/controllers/usb-to-usb-converter/ https://www.1upkeyboards.com/shop/contr

Don't need "custom" in-line hardware. Just get this. https://www.1upkeyboards.com/shop/controllers/usb-to-usb-converter/ https://www.1upkeyboards.com/shop/controllers/usb-to-usb-con...