LOGITECH HEADSET WIRED USB H650E MONO - BUSINESS SERIES | 981-000514SOPHISTICATED HEADSET FOR BUSY PROFESSIONALS Salespeople, customer service representatives, and other business people who are on calls all day will appreciate the comfort and design of the Logitech H650e. Sophisticated in both appearance and technology, the H650e delivers clear audio with features such as acoustic echo cancellation and a noise cancelling boom mic. Its all intended to make your calls as productive and comfortable as possible. DESIGNED