The Magic Jack A921 Phone System is a USB phone jack specifically designed for long distance calling. With a clear color design and one phone line, this model is easy to set up and use. Made by Magic Jack in China, this phone system provides a convenient way to stay connected with loved ones far and wide through VoIP technology. Perfect for home networking and connectivity needs, the Magic Jack A921 Phone System is an affordable and reliable option for those looking to expand their communication capabilities.