Logitech K270 Wireless Keyboard, USB Unifying Receiver, Black - Walmart.com
Zone Wireless Plus Unifying + Audio Receiver
Logitech K270 Wireless Keyboard with Unifying Receiver
Logitech Unifying Receiver for Connecting Multiple Devices
Logitech Unifying Receiver for Connecting Multiple Devices
Logitech Unifying Receiver for Connecting Multiple Devices
Logitech MK540 Advanced Wireless Keyboard and Mouse - Black | Dell USA
Logitech Wireless Keyboard and Mouse Combo MK270 - 2.4GHz, Unifying Nano Receiver, Extended Battery Life
Logitech Unifying Receiver for Connecting Multiple Devices
Logitech MK235 Wireless Keyboard and Mouse Combo for Windows 2.4 GHz Wireless Unifying USB Receiver 15 FN Keys Long Battery Life Compatible with PC Laptop Black - Office Depot
Logitech USB Unifying Receiver Dongle for Mouse & Keyboard 910-005235 (5 Pack) - Walmart.com
Ask a Swiss: How to connect a non-Unifying Logitech keyboard & mouse to a new dongle
Logitech MK540 Wireless Keyboard Mouse Combos With Unifying USB Receiver Mice For PC Laptop|Keyboard Mouse Combos| - AliExpress