The Cisco 321 Wired Single Headset On-Ear with USB-A Connection is a cost-friendly headset designed to provide essential features for everyday office use. It works plug-and-play and delivers clear audio in a lightweight design. There's a single button for joining a Webex or Microsoft Teams meeting. This headset is designed for users who spend a lot of time wearing headsets at their desk and are looking to save time with productivity features like the Webex button.