OCC has published a review on the Mionix Naos 5000
A quote from the article:
>> Mionix Naos 5000 Review
This mouse has it all, from customization to comfort, all the way down to high DPI settings. First things first, the only downside of the Mionix Naos 5000 that I noticed was the price of the mouse, which comes in at $92, quite steep for a peripheral. However the price can be justified; just about every aspect of the mouse can be customized to make it your very own; you can change all seven of the buttons on the mouse to do just about any function that you may want them to, including having a macro writer in the software.
>> Mionix Naos 5000 Review