The SCR 300 is an TAA Compliant input device designed for GSA sales to government agencies, the military, their suppliers and vendors, and other organizations requiringend products manufactured to U.S. Trade Agreement Act specifications. CAC Common Access Card smart card reader is aneasytoinstall USB device suited for all contact smart card operations like onlinebanking or digital signature applications. Support banks, post office, chip cards issued all over thecountry. Can be used for CAC Common Access Card, Government ID, National ID. For all contact smart card operations like onlinebanking or digital signature applications: ActivClient, AKO, OWA, DKO, JKO, NKO, BOL, GKO, Marinenet, AF Portal, Pure EdgeViewer, ApproveIt, DCO, DTS, LPS, Disa Enterprise Email etc. Compatible with a wide variety of smart card operations fordigital authentication and security, Network ATM transfer, payment, balance inquiries, Tax, water, electricity payment, Credit card bill payment, cash card payment. Plug and Play. PC and Mac Compatible