Kyocera’s new KPC680 upgrades to Rev. A, the next generation of CDMA2000 1xEV-DO technology, to ensure continued optimal performance. The new design features dual external antenna ports for signal flexibility while maintaining the industry-leading antenna design that has given Kyocera the fastest CDMA PC cards on the market. The ExpressCard format aligns with current laptop trends and an optional "sled" adaptor enables the KPC680 to be used in a PCMCIA slot as well.