USB SKYPE Phone With Display Support PC to PC and PC to Phone dial, all the VoIP software such as (Skype, MSN messenger and Yahoo Messenger) with Screen display. asy to operate: Standard phones number pad, also adds 6 more function keys above the number pad. The 4 function keys on the side allow you to control the volume up/down/mute and record. Built-in hot-key function to operate Skype as easy as dialing a normal telephone. Advanced digital USB streaming audio provides excellent clarity with the simplicity of a single USB plug-and-ready connection.