ZoomSwitch revolutionary headset accessory * Now you can use your office phone headset with your PC! Add aZoomSwitch and your telephone headset can now double as a computer headset. Switch back and forth at the touch of a button. * ZoomSwitch is a USB add-on switch to enable an existing office phone headset to work on a computer through the USB port.It"s simple, and it lets you switch back and forth between your computer and your office phone or home phone, as long as your phone h * Listen to music on yourheadset between phone calls * Switch back to your office phone calls on-the-fly by pressing a button