Dual frequency - Simultaneously supports low and high frequency credentials, including iCLASS Seos®, HID Prox®, iCLASS SE®, MIFARE Classic® and MIFARE® DESFire® EV1 as well as NFC Supports Seos® and iCLASS SE® Platform - Provides multi-layered security that extends beyond the card technology, offering additional protection to identity data Ease of use - Straightforward utilization of existing access control credentials for PC login in both CCID and Keyboard Wedge operation modes Native CCID implementation supporting WINDOWS®, LINUX® and MAC® operating systems