The following images are of the Aurora keyboard.
Audio Jacks & Plugs
The following image displays the MIC input jack and the LINE OUT / HEADPHONE jack. And as an FYI, they are the standard 1/8" jack size.
The audio plugs are what you plug into your computer itself. This alleviates a lot of inconveniences, and one of them is having to reach around your computer to change the audio jacks. Now, all you have to do is change the jacks on the keyboard.
Too bad the Aurora couldn't have USB2.0 ports. Due to the USB1.1 data path, hooking up USB2.0-rated card readers and cameras or any other USB2.0 peripherals will suffer.
A Nice Solid Piece Of Aluminum
Enermax certainly did not skimp on the keyboard face. This is one solid and thick piece of aluminum. I actually weighed the keyboard myself and it comes in at a healthy 1080g (2lbs 7oz).