The Jabra UC VOICE 250.  A new affordable MONO USB Corded Headset from Jabra. Designed especially for UC (Unified Communications) deployments. Perfect for light-to medium use both inside and outside the office. Sleek ergonomic wearing style provides improved comfort, with a flexible design to secure a perfect fit to your ear.  Works great with: softphone calls, conference calls, live presentations and other multimedia applications that run through your computer (Using a USB port).  Flexible microphone boom arm to ensure an optimal mic placement for improved voice quality.  The Jabra UC VOICE 250 is "Certified and Optimized" for use with all of the leading Unified Communications platforms (VoIP).

What it has to offer:

• Discreet, behind-the-ear design — makes the headset nearly invisible. The discreet styling is also ideal for professional video conferencing, making it seem even more like a face-to-face meeting.
• Crystal-clear wideband sound — means less need to ask people to repeat themselves.
• Noise-cancelling microphone — filters out unwanted background noise making it ideal for use in louder office environments.
• Intuitive inline call control — provides quick access to answer, end, mute, and volume adjustment controls.
• Plug-and-play connectivity — for easy set-up. Simply connect the headset to your computer and it’s ready for use.
• Flexible boom arm tip — ensures ideal microphone placement.
• PeakStop technology — provides acoustic shock protection against sudden, loud noises.