Logitech Mouse - Pairing with Original Non-Unifying Receiver - YouTube
M185 mouse receiver wont re-connect : r/logitech
Logitech M185 Wireless Mouse UNIFYING VERSION (OLDER MODEL) WITH DONGLE inc VAT | eBay
Logitech M325 Wireless Mouse, 2.4 GHz with USB Unifying Receiver, 1000 DPI Optical Tracking, 18-Month Life Battery, PC / Mac / Laptop - Dark Silver Black Grey : Amazon.co.uk: Computers & Accessories
Logitech M510 Wireless Mouse, 2.4 GHz with USB Unifying Receiver, 1000 DPI Laser-Grade Tracking, 7-Buttons, 24-Months Battery Life, PC / Mac / Laptop - Black : Amazon.co.uk: Computers & Accessories