Fosmon Replacement Dongle USB Breakaway Cable for Xbox 360 Wired Controllers 1 PACK - Dark Grey - Walmart.com
This is the dongle I have. I have two Xbox 360 guitars. I press both the sync buttons and the dongle picks up the guitar but the guitar just keeps blinking and
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USB Breakaway Dongle Cable Cord Adapter For Razer Xbox 360 PC Wired Controller | eBay
Xbox Wireless Controller + Wireless Adapter for Windows 10