With the ECS WordHear-O USB Transcription Headset, you'll: Hear Things With Clarity You Never Thought Possible. The built-in sound card generates near-perfect sound, far superior to your computer's sound card Focus on your Work by Eliminating Distractions – With technology that matches the frequency response of the spoken word dictations will be much louder and clearer. Remain Comfortable, Even During Long Workdays - This lightweight headset fits the contour of any ear. Never Lose Your Connection Again – with the ECS Word Hear-O USB's generous 7' cord, you would need to stand up and walk away from your desk to lose connection. Adjustable Volume On The Cord – its built-in volume control allows you to control volume up and down by dictators with ease! Start Transcribing In Minutes – this ECS WordHear-O USB transcription headset installs in minutes and doesn't require a separate USB driver.