Logitech USB Dongle Unifying Receiver 1 to 6 Wireless Keyboard Mouse 2.4GHz | eBay
Logitech Unifying receiver - Wikipedia
Logitech USB Unifying Receiver - JB Hi-Fi
Logi Bolt USB Receiver for Multi-Computer / Device Use
USB receiver for Logitech mk270/mk260/mk220/mk345/mk240/MK235 Keyboard mouse | eBay
Wireless mouse suitable for gaming, without a dongle. Currently I'm using Logitech marathon mouse and on my new Max-Q laptop it looks and feels not okay, since it sticks out. I wonder
Logitech® PRO X SUPERLIGHT Black Wireless Gaming Mouse with USB Dongle | Jaycar Electronics
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: Keyboard & Mouse Sets: Amazon.com.au
Logitech Wireless Unifying USB Receiver Dongle for Keyboard & Mice | eBay
New Logitech Unifying USB Receiver for Mouse keyboard M515 M570 M600 N305 MK330 MK520 MK710 MK605: Keyboard & Mouse Sets: Amazon.com.au