I'm looking for advice how to improve my setup. On my SP3 I citrix into my work. My SP3 is docked in a Microsoft docking station and has USB speakers plugged into it which I use to listen to music. When I get a Lync call I have to manually plug in headset in the audio jack to take the call. I get too much feedback using the internal microphone and external speakers. Is there a more elegant solution to switch back and from between external speakers and a headset?