https://invisioncommunity.co.uk/mad-catz-r-a-t-pro-x3-supreme-available-now/
 
Mad Catz has announced the shipping of the R.A.T. PRO X3 Supreme, a limited-edition gaming mouse designed to celebrate the current Year of the Rat.

A stunning addition to any enthusiast's collection, no expense has been spared in delivering a truly unique piece of gaming hardware designed to look, feel and perform at a premium level. Presented in specially created collectors packaging, the unboxing of the R.A.T. PRO X3 Supreme is an experience in itself, housing an array of interchangeable components, a high-quality Travel Case and of course the mouse itself, fashioned in a unique matte black and gold color scheme which is not only breath-taking to look at but designed with a highly tactile feel, ideal for those who appreciate a touch of luxury from their gaming hardware!
 
The R.A.T. PRO X3 Supreme features a host of features designed to allow gamers to level-up on their skills:

• Palm Rest: Whether your grip is palm, claw, or fingertip, the R.A.T. PRO X3 Supreme comes complete with three interchangeable palm rests, quickly adapting to all hand sizes and shapes.
• Thumb Rest: Two sets of Thumb Rests are provided in pack, designed to offer support and reduce fatigue.
• Analog Scroll Wheel: The R.A.T. PRO X3 Supreme features a revolutionary Scroll Wheel. The first to use optical technology and analog axis capability, it delivers an entirely new control method for PC gaming. Reconfigure controls to the Scroll Wheel allowing gamers to drive their car, fly their plane, reload their weapon and so much more.
• Scroll Wheel Customization: In addition to optical scroll wheel technology, R.A.T. PRO X3 Supreme allows gamers to tweak resistance and even replace the scroll wheel itself, swapping out the texture and feel to provide optimum comfort.
• Pinkie Rests: Two choices of size and materials are available in pack, providing much needed support and comfort for gamers' pinkies!
• Precision Aim: Increase or decrease the sensor or cursor speed with a single button press, ideal for snipper modes and smashing that perfect shot!
• Chameleon RGB Lighting: Bath your gaming environment in mesmerising light. Customise your lighting environment, choosing between millions of colours and even apply patterns such as breathing and pulse if static lighting isn't your thing!
• Multiple Gaming Profiles: Ideal for tournament play, on board memory allows gamers to save preferred button mapping and settings for up to 10 individual games, recalling their preferred profile at a touch of a button.
• Pro Slide technology: R.A.T. PRO X3 Supreme features two sets of interchangeable feet, choosing between ceramic or Teflon coatings for different levels of friction.

The Mad Catz R.A.T. PRO X3 Supreme is beginning to ship globally now.
 
I guess I've always liked the strange mouse designs that MAD CATZ continues to produce. 
 

 
 

Hearing the price and reading why I realize that people are paying a lot of extra for features that they don't really need as people really like one mouse grip over the others. Then it becomes getting the feel of that mouse to be right  but really by picking the right grip for you I feel you could save a lot of money.