While lightweight, the Lenovo 110 Stereo USB Headset doesn't compromise on design or durability The rotatable boom mic is convenient for use on the left or right side, and with plug-and-play functionality, it's easy to use Comfortable protein leather, memory-foam ear cups for all-day wear Calls are crisp, clear, and easy to hear with 30 mm audio drivers with neodymium magnets and passive noise-canceling Support for Unified Communications platforms makes this USB headset an ideal companion for distance learners; Works With Chromebook certification