Logitech Headphone H110 (981-000271) - Black Item Condition:New or you can work in

or you can work in mirrored mode with a projector so you can view what your audience sees

even with multiple devices connected to your network

Look for the light ring

and Keynote

Logitech Headphone H110 (981-000271) - Black Item Condition:New or you can work inA versatile stereo headset that makes it easy to start talking to friends online. Loud and clear the noise cancelling microphone reduces background noise and rotates out of the way when you're not using it. In stereo why stop at internet calls? Your headset is ready for music, movies and games, too. Wear it your way You can adjust the headband for the right fit and wear your microphone on whichever side you want. ]Works with Windows (Not for use with