Andrea Electronics' headset products and technologies enable more accurate and reliable communication as well as high performance speech recognition in noisy office environments. Features proprietary noise canceling microphone technology to enable clear, digital audio input for speech recognition, chat, voice-enabled web browsing and online gaming on a USB-enabled PC or Macintosh computer. Enjoy high fidelity, digital quality sound input without the need for a sound card. Frost plastic headset comes with a variety of cool iMac insert accessories matching Apple's strawberry, tangerine, lime, grape, blueberry and graphite colors.