Call around the world for free with the USRobotics USB Internet Phone. Designed to integrate seamlessly with the powerful Skype Internet voice application, the USB Internet Phone simply plugs into a USB 1.1 or 2.0 port to provide easy voice communications to any Skype user worldwide. The bright, high-resolution, blue back-lit LCD screen provides convenient access to call status and supports Skype Caller ID, while the keypad allows you to place calls from your Skype phone book or to telephones anywhere in the world with the SkypeOut subscription service.