The Microsoft Audio Dock is a premium speaker that delivers exceptional audio quality and convenience. It features four different ports (HDMI, USB-A, and two USB-C®) and a power pass-through to keep your PC fully charged all day, as well as dual forward-facing, noise-reducing microphones for clear audio during online meetings. With built-in Omnisonic® speakers and volume control, you can enjoy high-quality sound for any task during your day. The Audio Dock is also compatible with popular apps and features an integrated Microsoft Teams button and mute control with status light. It is certified for Microsoft Teams and delivers a reliable, enhanced experience.