Amazon.com: Logitech C-U0007 Unifying Receiver for Mouse and Keyboard Works with Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) (C-U0007) : Electronics
Logitech USB Unifying Receiver 910-005235 - Best Buy
LOGI USB-C to A Adaptor - Logitech Accessories
Logitech Unifying receiver - Wikipedia
Amazon.com: Logitech USB-C to USB-A Adaptor : Electronics
LOGI USB-C to A Adaptor - Logitech Accessories
Logitech Unifying Receiver USB Dongle C-U0010 TESTED | eBay