New old stock, Griffin AirClick USB, a USB receiver/remote-control combination that allows you to remotely control applications on your Mac or Windows PC via radio frequency (RF). Released in 2005, it includes the AirClick remote control (also found in Griffin’s other AirClick products), the AirClick receiver module, which is a bit wider and thicker than a USB key drive; a CD that contains versions of the AirClick USB software for Mac and Windows; and a USB extension cable.