Union Wireless Dongle Receiver Unified Usb Adapter For Logitech Mouse Keyboard Connect 6 Devices For Mx M905 M950 M505 M510 M525 - Mouse - AliExpress
New Logitech Logi Bolt Usb Wireless Receiver Dongle Secure Multi-device 100% Original - Mouse - AliExpress
▷ Logitech M505 Driver and Software Download
Logitech Wireless Mouse M505 - Video - CNET
Amazon.com: New Logitech Unifying USB Receiver for Mouse MX M905 M950 M505 M510 M525 M305 M310 M315 M325 M345 M705 M215 : Electronics
List of Logitech products - Wikipedia
Amazon.com: Logitech C-U0007 Unifying Receiver for Mouse and Keyboard Works with Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) (C-U0007) : Electronics
Union Wireless Dongle Receiver Unified USB Adapter For Logitech Mouse Keyboard Connect 6 Devices For MX M905 M950 M505 M510 M525 | Lazada PH
User manual Logitech M505 (English - 2 pages)
How to pair logitech wireless mouse with receiver - YouTube