ZoomSwitch ZMS10 is a USB Headset Switch that adds USB functionality to your Plantronics-style wireless headset-or any wired headset or handset connected to your phone's handset port or headset port (RJ9). Connect your office headset to your phone and computer, and switch between them at the touch of a button! With the ZoomSwitch ZMS10, you can connect your existing office headset (or your telephone handset receiver) to your computer via the USB port. Toggle between your computer and your telephone at the touch of a button. It's simple and powerful! Anyone who has a computer and a phone with a handset can benefit from the power of the ZoomSwitch! Here are just a few of the things you can do with a ZoomSwitch:Make VoIP, Skype, or video chats using your wireless office telephone headset. Listen to online webinars or online training classes on your headset. Switch back to your office phone calls on-the-fly by pressing a button. Dictate into speech recognition software using your headset or phone handset. Listen to music on your headset between phone calls. Use Avaya, Cisco, Nortel or other softphones to make PC-enabled calls. Keep computer's sound private, no more playback though your speakers. Use your office headset in place of your PC speaker and microphone.