Amazon.com: USB Unify Receiver, FORNORM Unify Receiver for Up to 6 Devices Support M215 M235 M325 M545 (Black) : Electronics
Connect multiple Logitech wireless devices using same USB receiver
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's new Mac-specific mouse and keyboards are the new best choices for Mac input devices | TechCrunch
Logitech M705 Wireless Marathon Mouse from ThinkEDU
List of Logitech products - Wikiwand
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
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
Amazon.com: Logitech C-U0007 Unifying Receiver for Mouse and Keyboard Works with Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) (C-U0007) : Electronics
Zone Wireless Plus Unifying + Audio Receiver
ltunify | Tool for working with Logitech Unifying receivers and devices on openSUSE – CubicleNate's Techpad