Logitech USB 2.0 Dongle Extender - Works with Logitech Unifying Receiver

Genuine Logitech Non Unifying USB Receiver Adapter for Mouse and Keyboards

Logitech USB Extender Male To Female Dongle Works With Unifying Receiver

Replacement Logitech Unifying USB Receiver Dongle for Wireless Mouse / Keyboard

Unifying Unify USB Receiver Adapter C-U0012 3mm 2.4G For Logi Logitech Wireless

Logitech USB Unifying Receiver 2.4 GHz Plug and Play for Logitech mouse keyboard

LOGITECH Bolt USB Receiver for Logi Bolt wireless mouse and keyboard

Unifying USB Wireless Receiver Dongle for Logitech Performance Mouse & Keyboard