Jawbone ICON HD + THE NERD is the perfect solution for everyone who wants to talk hands-free or listen to streaming audio from their computers. To connect instantly and start using ICON HD with any Mac or PC; THE NERD just plug (USB wireless adapter audio). No you will have to delve into the Bluetooth ® settings. ICON HD also connects simultaneously with two devices. You can talk or listen to streaming music from your computer and receive calls from your mobile phone, all at the same time.