Build-in mic. and speaker
Independent sound chip to handle Softphone VoIP Voice Quailty
Only one USB cable to handle both Mouse and Phone
OLED display screen with keypad ( option ),/li>
Dot matrix caller-ID
Volume Control
800 DPI Optical sensor
Auto detection (or manual switch) between Mouse and Phone.
USB 1.1 Interface PnP. No external power/sound card required
High quality for full duplex communication
Handy, style, portable for notebook & PC
Patent Pending