Hey! Check it out! We now have a Sennheiser USB headset that is designed for use with Softphones and is optimized for Microsoft Lync! Product Code : sen/sc60/usb/ctrl (Discontinued) Part Numbe r: 504549 Included In Box: One USB Headset, volume control, User guide Features : - Compatible with global providers of Unified Communications (softphones) solutions – with integrated call control and USB connector - Sennheiser HD voice clarity – wideband sound for a natural listening experience - Noise canceling microphone – filters out ambient noise for optimum speech clarity - Bendable boom arm – ensures microphone position is always optimal. Cannot be twisted out of position - Pivotable boom – rotates through 340 degrees for wearing on left or right ear - ActiveGard™ – technology protects you from acoustic shock and sudden sound surges - Call control features: answer/end a call, volume up/down, microphone mute, redial last outgoing call and reject incoming call