Manhattan 460545 7.6MP HD Webcam, 175517 Headset, 161039 USB 2.0 Hub: * 7.6 megapixel interpolated CMOS * 720p HD video * Simple operation and easy-to-use software * Automatic color balance, exposure and brightness controls * Built-in microphone with a stable frequency and dynamic range * Comfortable padded ear cushions * Stainless steel headband * Adjustable support adapts to individual head size * Flexible stainless steel microphone boom * Padded microphone eliminates pop noise * Provides 7 hi-speed USB 2.0 ports for additional peripherals * Multiple transaction translator supports low-speed and high-bandwidth USB devices * Built-in, wrap-around cable easily connects and protects ports when not in use * Versatile bus or AC powered with over-current protection * Hot swappable