This product is either discontinued or we cannot get that from suppliers.
Jabra Evolve 80 Link Ms 14208-05, Remote control, Device Headphones / headsets, Headphones / headsets, Remote Control Cable, Connector Type 1 x USB.
The Jabra Evolve Link MS Controller is a control unit which is purposely designed for 40 MS, 80 MS Jabra EVOLVE headset. It has a mute function and remote call control and a noise cancelling type of microphone.