Gresso continues to add on to the exclusive collection of Grand Monaco mobile phones with its new Sport series. They have for the first time used carbon leather in production. Used in race cars, it is a genuine leather specially curried, reinforced and decorated by the carbon coating. The case is coated with hi-tech ceramic ideally used in space industry. While the keyboard is made of thinnest polished steel coated with titanium superalloy, the navigation keys are shaped out of surgical steel. Offered in two variations of black ceramics with black leather and metallic ceramic with metallic leather, the company is also offering up to 40 other variations to design a unique mobile to suit clients personal tastes. Exclusivity can be added by engraving initials or other personal inscription. Grab it for $2,400.