Jabra Link 260 USB Adapter for Corded QD Headset,black

At the press of a button you can answer/end calls, put calls on hold, adjust volume and mute the microphone. Buttons can be programmed from the computer to perform user-defined tasks such as “Call on hold”, “Reject incoming call”, “Redial last number” and/or “Dial voice mail” Made of durable high-quality materials