Just ahead of the opening of the CeBIT show in Germany on Tuesday, Gigabyte has announced four new peripherals, with the leather-covered and Swarovski crystal-laden wireless GM-M7800S mouse, more conventional-looking GM-M8000 gaming mouse as well as the GK-K6800 multimedia and ultrathin GK-K7100 keyboards. The opulent GM-M7800S shares its maximum 1,600dpi resolution and other specs with the with t