When we see diamond-cut solid brushed aluminum keyboard like this Enermax made we have to mention it. Enermax Caesar, successor to the Crystal aluminium, takes of 20.5 x 8.46 x 1.1-inches of your desktop space, has a couple USB 2 ports, built in audio device, 5 media and 5 Vista buttons and scissor-mounted keys. Price just $75 dollars makes this one classy choice for your desktop PC.