How to Pair logitech Mouse/Keyboard with Other non-Unifying Receiver (for PC) - YouTube
How to connect a new device to Logitech Unifying Receiver - Novice Aide
How to connect multiple devices to a Logitech unifying receiver - Quora
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
Logitech Unifying wireless technology: Q&A for the IT Manager or Business Manager
windows 7 - Same WIRELESS mouse + keyboard (Logitech Unifying) for two different computers? - Super User
How to connect a new device to Logitech Unifying Receiver - Novice Aide