Amazon.com: Logitech Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics
Amazon.com: Logitech M500 Corded Mouse – Wired USB Mouse for Computers and Laptops, with Hyper-Fast Scrolling, Dark Gray : Everything Else
Logitech latest Version Genuine Tiny Unifying General Receiver Dongle Connect up to Six Devices for Logitech mouse mice keyboard _ - AliExpress Mobile
Logitech M500s Advanced Corded Mouse with 7 Custom Buttons