Bus Interface : USB

Key Features :
Support Plug-and-Play and Hot-Plug features
Compliant with USB 2.0 Full-speed operation
Compliant with USB Audio Class Specification V1.0
Utilize bus power, no need for external power supply
High-performance stereo audio playback and recording
Control keys: Volume Up & Down, Microphone Mute
Skype dedicated control keys: Up/Down arrows, Tab Minimize, Dialling / Accept call and Hang up / Reject call
Full numeric keypad for speed-dial and SkypeOut calling
Built-in audio speaker, microphone and ringing buzzer
Built-in audio connectors for 3.5mm microphone and stereo headphone Free Skype middleware
USB audio device compatible with Windows 98SE / ME / 2000 / XP, Mac OS 9/OS X, drivers not needed