Logitech Wireless Unifying USB Receiver Dongle for Keyboard & Mice

Logitech USB Nano Unifying Receiver for Mouse Keyboard C-U0008

Logitech Wireless Unifying USB Receiver Dongle for Keyboard & Mice

Logitech Wireless Unifying USB Nano Receiver Dongle for Keyboards & Mice Genuine

OEM Logitech C-U0010 Non-Unifying USB Receiver Dongle for Keyboard Mouse C-11077

Logitech CU0007 Wireless Unifying USB Receiver Dongle for Keyboard & Mice

Logitech Unifying USB Receiver Dongle for Keyboard & Mice

Logitech C-U0007 Wireless USB Reciever Dongle