Stanley Global SGT119 Smart Badge CAC ID Holder & Retractable USB Smart Card Reader and SGT111 DOD Military USB CAC Smart Card Reader ID Badge Holder and DOD Military CAC USB Smart Card Readers Read All US Government, Army, Air Force, Navy, Marines, National Guard, Reserves, etc. CAC Cards Next generation USB 2.0 CCID compliant reader. No firmware upgrades required. Compatibility: Windows 7 (32/64 bit), Windows Vista (32/64 bit), Windows Server 2003/2008 (32/64 bit) Heavy Duty ID Badge Holder with Integral Smart Card Reader and 80 cm Retractable USB Cable