hardware - Is Logitech's Unifying receiver supported? - Ask Ubuntu
Amazon.com: Logitech 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
How to Manage Logitech Unifying Receiver and Devices on Linux - The Tech Edvocate