DISCONTINUED.  See Jabra Dial 520 USB Phone for Microsoft Office Communicator as an alternative

Plantronics Calisto P210-M handset, managing PC calls is as simple as pressing a button, easing the transition to the world of PC communications. Wideband audio provides lifelike voice fidelity and the standard phone keypad design makes the Plantronics P210-M USB handset an affordable choice for users who are new to a PC-based, calling interface. A noise-canceling microphone optimizes audio quality, and a standard USB cable makes it simple to plug the handset into any computer. The Plantronics P210-M is optimized for Microsoft Office Communicator 2007 and clips to desktop monitors and laptops for easy, convenient access.

Key Features:

For more information, see Plantronics P210-M datasheet or the Plantronics P210-M manual