Lenovo 100 Mono USB Headset is perfect blend of on-ear business-ready Mono USB Headset with rotatable boom microphone for clear audio for VoIP calls. It works with all leading Unified Communication and Operating System platforms while certified to Google's Work With Chromebook. It is light-weighted for all-day wear with comfortability leather and memory-form earcups. Adjustable Headband and Boom microphone allows either left-side or right-side wearing. You'll have easy USB-A plug-and-play connectivity and robust 1.8m cord. This product works with devices capable of running the latest version of Chrome OS and has been certified to meet Google's compatibility standards. Google is not responsible for the operation of this product or its compliance with safety requirements. Chromebook and the Works With Chromebook badge are trademarks of Google LLC.