Logitech USB 2.0 Dongle Extender for USB Receiver Keyboard Computer

Genuine Logitech Non Unifying USB Receiver Adapter for Mouse and Keyboards

Logitech USB Dongle Extender - Works with Unifying Receiver (IL/993-000523-NIB)

Genuine Logitech USB Dongle Extender for Unifying Receiver

Logitech USB Extender Male To Female Dongle Works With Unifying Receiver

Genuine Logitech USB 2.0 Dongle Extender for Unifying Receiver

Replacement Logitech Unifying USB Receiver Dongle for Wireless Mouse / Keyboard

Logitech USB 2.0 Dongle Extender for USB Receiver Keyboard Computer (Pack of 10)