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: Mice: Amazon.com.au
Connecting a Logitech device to your Unifying Receiver (Windows and Mac) - YouTube
Logitech's new Mac-specific mouse and keyboards are the new best choices for Mac input devices | TechCrunch