Pair Logitech Mouse to Original Non Unifying Receiver - YouTube
Logitech C-U0007 Unifying Receiver For Mouse And Keyboard Works With Any Logitech Product That Display The Unifying Logo (Orange Star, Connects Up | Computer Cables & Adapters | Shopping from Microsoft Start
Logitech M215 Unifying Optical Wireless Mouse ONLY NO Receiver Working Condition | eBay
New Logitech C-U008 Unifying USB Receiver MX M215/305/310/315/325/345/505 & More | eBay