Logitech C-U0007 6mm Unifying NANO USB Receiver for Mouse and Keyboard MX Master | eBay
Non-Unifying "NANO RECEIVER" confirmed working (just add the ID) · Issue #4 · treeder/logitech_unifier · GitHub
Logitech MX Master, Wireless Mouse, Bluetooth or 2.4 GHz with Unifying USB Nano-Receiver, Tracking on Any Surface 1000 DPI, 5 Buttons, Amazon Version, Compatible with PC / Mac / Laptop - Black,
Logitech Unifying Receiver for Connecting Multiple Devices
Logitech Nano Wireless Receiver For Logitech Keyboard and Mouse - Newest Revision (DUAL DEVICE / NON-UNIFYING) - HDEtron.com
01 Re-assigning Logitech mouse to original nano receiver - YouTube
Amazon.com: Logitech USB Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics