GadgetsMaster C-U0012 3mm USB Unifying Receiver for Logitech Keyboard and Mouse (2-Pack) | Walmart Canada
Logitech USB Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black | Lazada Singapore
Logitech Unifying Receiver for Connecting Multiple Devices
Unifyingとは - ロジクール
Amazon.co.jp: LOGICOOL Brand ax-rc24 – UFPc USB Unifying Receiver M570t, M705t, M545BK, K270, MX Master/Anywhere Series and so on, : Computers
Logitech Pico USB Unifying Receiver | Others | Keyboards and accessories | Peripherals | Multitronic