Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics
Logitech USB G933 Receiver for Logitech Artemis Spectrum Wireless 2.4GHz USB | eBay
Original Logitech USB Wireless Receiver for Logitech G933 Gaming Headphones 5099206063822 | eBay
Logitech Logitech USB 2.4GHz Adapter/Receiver for Logitech Artemis Spectrum G933 Wireless 7.1 Surround Sound Gaming Headset - want.jp
Amazon.com: Zotech Replacement USB 2.4GHz Adapter/Receiver for Logitech Artemis Spectrum G933 Wireless 7.1 Surround Sound Gaming Headset : Video Games
G933 Firmware update bricked my Headphones, How do I pass this screen, have plugged in both and one or the other of the USB Data/Charger Cable and 3.5mm Jack. : r/LogitechG