Officially Licensed, exact replica of Star Trek The Original Series communicator is an actual Skype/MSN/AIM/iChat enabled internet phone and includes the coveted 'chirp' when flipped open. Allows transfer of audio signal through USB cable. With volume control and mute button. Exact dimensions and real metal mesh casing. Built-in microphone and earphone. Works with Skype, MSN, AIM, iChat, etc. Technical Details Built-in microphone and earphone, works with Skype, MSN, AIM, Ichat, etc Built-in speaker with 21 sound effects LCD Moire will spin when the cover open Individual microphone mute button Volume switch ; 6 foot long USB cable Compatible with Windows XP, Vista and Mac OS X 10.5 Size: 110*68*28mm ; Weight: 140g