How to connect your wireless bluetooth mouse with your Windows 10 computer?
How to Pair logitech Mouse/Keyboard with Other non-Unifying Receiver (for PC) - YouTube
Logitech wireless Audio receiver, Bluetooth adapter for PC/Mac/Smartphone/Tablet/AV receivers, 3.5mm and RCA outputs for speakers, simple pairing, EU plug, Black - AliExpress
How To Reconnect Your Wireless Logitech Mouse
Logitech MK520 Wireless Keyboard Mouse Combo with Unifying
How to Pair a Logitech Mouse to a Windows PC or Mac