Genuine Logitech Unifying Receiver for M510 M325 M705 K410 M310 M570 MK710 USB

Logitech Unifying USB Receiver for compatible Mice & Keyboards &FOC USB Extender

Logitech Unifying USB Reciever for Mouse and Keyboard - New and Unused.

Logitech Unifying USB Receiver for Mouse and Keyboard (993-000439)

Logitech Nano Receiver non-Unifying C-U0019 USB dongle for wireless mouse CU0019

Logitech Unifying USB Reciever for Mouse and/or Keyboard C-U0007

Logitech Receiver UNIFYING for mouse and keyboard M510 M325 M705 K410 and more

Logitech Unifying Receiver mini nano CU0003 USB dongle for wireless mouse