The MagicJack USB Phone System A921 is a sleek silver device that allows for free local and long-distance calling. It features wireless capabilities, speakerphone functionality, and Power Over Ethernet (PoE) for added convenience. With its USB interface, this phone system is easy to set up and use with modern computers and networking devices. Made by magic-jack in China, this model from 2008 offers a reliable and efficient way to stay connected in the digital age.