The Premium model comes with two USB 2.0 ports and a built-in audio I/O chip which gives user easy access to their microphone, headsets or VoIP phone, integrated Windows Vistatm Start button and extended wrist rest, Aurora Premium will quickly become a must-have for office executives and Vista users.

• Brushed aluminum with diamond-cut edges：the utmost in keyboard design
• Windows Vista support：integrated Windows Vista Start Button
• Audio I/O：VoIP phone or headset support
• Built-in Audio chip：auto-transferring audio signal via USB cable
• “SCISSORS” key switch technology (patented)：the most comfortable &responsive typing experience available today
• 10 million keystroke lifetime：built for years
• 2-port USB2.0 high speed hub：for maximum connectivity right on your desk
• 3 height level rubbered stands：decide your perfect height for the best typing experience ever
• Extended wrist rest：reducing typing stress & typing errors, while increasing comfort to your wrists
• Industrial design & components：world leading engineering quality and lifetime
• Everlasting key top printing：no bleaching out of key caps possible
• Zero degree angle：increasing your typing experience
• Flat key caps：shortest typing distance
• Ultra flat profile：minimum height design
• 1.3kgs/ 2.8lbs heavy: it won’t move while typing
• Instant connection: no driver necessary