"High-quality dual speaker drivers (mid-range and tweeter) with wider range and sound than built-in speakers on Surface laptops Noise-reducing 2-mic array that captures your voice Teams Certification for seamless integration, plus simple and intuitive control of Teams with physical buttons and lighting Plug-and-play hub connectivity with 2 USB-C port, 1 USB-A ports, and HDMI for connecting your key accessories and two monitors (via HDMI and USB-C) on your desk USB-C connection to your PC for power pass-through from barrel-jack PSU Compact design that takes up less space on your desk and with less clutter than separate speaker and USB hub" Reduce cord clutter, simplify your desktop, and upgrade your audio for meetings and music. All-in-one speakerphone connects your laptop to monitors and accessories while charging itall with a single plug.Expand your connectionsMicrosoft Audio Dock for Business features four different ports (HDMI, USB-A, and two USB-C®) and a power pass-through to kee