• USB 2.0 for fast, clear voice transmit / receive
• Call accept/reject and mute function
• Volume up/down function
• Microsoft approved
• 1.5m cable
• The Plantronics compatible Quick Disconnect (QD) capability allows the
headset to detach without losing the call
• DSU-10M USB at one end and PLX QD on the other end
• For use with Microsoft Lync/Skype for Business