3 Ways to Connect a Logitech Wireless Mouse on PC or Mac - wikiHow
Was ist Unifying? – Logitech
Original 3mm Unifying empfänger Für drahtlose maus und tastatur Logi tech M185 M280 M545 mk260 270 Können Verbinden bis Zu Sechs Geräte|unifying receiver|logitech wireless receiverlogitech m185 receiver - AliExpress
Amazon.com: Logitech USB Unifying Receiver - Black : Electronics
How to Pair Logitech M705 Mouse with a Non-Unifying Receiver (for PC) - YouTube