Easy to Use: USB call center headset with enhanced inline control buttons makes your phone calls much easier, such as volume up/down, mic mute and working status. You can switch the button to the outer ringer so you will not miss conference calls. If you press the BUSY button and the red indicator will tell your colleagues that you won't be disturbed. What's more, this USB headphone has an answer/end call button which works with Microsoft Teams and Skype for Business. High Durability: MKJPC6200 corded office headset with USB Jack comes with unibody structure, stainless steel headband and quality plastic parts to ensure the laptop headset with great robust and high quality to withstand the tough envrionment in contact conters, busy offices etc... This corded USB phone headset for computer is subjected to drop test, plug and play test, high and low temperature test. Wearing Comfort: USB headset for Skype with ergonomic and lightweight design ensure great comfort for long conference calls and all-day use in call centers or busy offices. The soft ear cushion delivers ultra comfort, the headband is adjustable to fit all kinds of head sizes, and the headset cable is about 2.4 meters long which allows users to get around the office desk. Wide Compatibility: This noise cancelling computer headphone for laptop is equipped with standard USB 2.0 plug and fully compatible with most mainstream UC platforms and computer systems, including Window XP/7/8/10 MAC etc, Skype for Business, Microsoft Teams, Zoom Meetings, Webex, Google Meet, Google Voice, softphone AVAYA, 3CX, Cisco Jabber etc. Excellent Audio Quality: MKJPC6200 USB telephone headset offers superior audio quality and features enhanced digital signal processing (DSP) technology to provide the most natural voice sound. The noise canceling microphone reduces up to 85% background noise and the wideband speakers deliver crisp sound without distortion.