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
Logitech Unifying Usb Receiver Dongle 6 Devices Performance Keyboard Mouse New - Instrument Parts & Accessories - AliExpress
Logitech Wireless Keyboard and Mouse Combo MK270 - 2.4GHz, Unifying Nano Receiver, Extended Battery Life
Logitech Wireless 2.4Ghz USB NANO Dongle 1 to 1 / 1 to 6 Unifying Receiver | eBay
Tired of waiting for unifying usb c, inspired by “DIY Perks” to make my own : r/logitech
01 Re-assigning Logitech mouse to original nano receiver - YouTube