Mark Diskriminierung Relativ logitech unifying add device Spatz sehr geehrter Kampf
SummitLink Unifying Receiver for Mouse and Keyboard Compatible for Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) : Amazon.com.au: Computers
How to Pair Mouse & Keyboard with Logitech Unifying Receiver
Connecting a Logitech device to your Unifying Receiver (Windows and Mac) - YouTube