Neue Neue Usb Empfänger Wireless Dongle Receiver USB Adapter für Logitech mk270/mk260/mk220/mk345/mk240/m275/m210/m212/m150 Maus - AliExpress Computer und Büro
USB Unifying Receiver for Logitech Mouse and Keyboard 73257010740 | eBay
Matt Perks Creates First USB Type-C Logitech Unifying Receiver Dongle in History — and Shows You How - Hackster.io
Logi Bolt USB Receiver for Multi-Computer / Device Use
Logitech Unifying Receiver for Connecting Multiple Devices
Zone Wireless Plus Unifying + Audio Receiver
Long-time Logitech trackball user, this is my 'collection' of Unifying receivers :) : r/Trackballs
Type C Wireless Mouse, Jelly Comb 2.4G Wireless Mouse USB C Computer Cordless Mice with USB and Type C Receiver Compatible with Notebook, Computer, PC, Laptop, Computer, MacBook and all Type-C Device -