LAS VEGAS–(BUSINESS WIRE)–ZAGG Inc (NASDAQ: ZAGG), a leading mobile device accessories company with a brand portfolio that includes ZAGG and iFrogz, introduced two new keyboard accessories for the Apple® iPad® mini. The ZAGGkeys™ Cover and ZAGGkeys™ Folio are ultra-thin Bluetooth® keyboard accessories built with a unique, patent-pending hinge system that enhances the iPad mini user …