Check the listing for details. 4 boxes Akeru Card Reader quantity of 4 readers lot -1Q. Condition: New – Open box. Listed at 19.95 USD. AKERU EAL-20 CAC smart card reader is a high-performance 5 feet long cable smart card reader with a blue LED indicator to display the status. This is also a plug and play USB device suited for all smart cards or ID cards worldwide to pay tax for remote work. Specification: You get 4 card readers each in their own box - Card types: 5V, 3V and 1.8V Smart Cards, ISO 7816 Class A, B and C, EMV2 2000 Level 1. - Certifications Standards: FCC, CCID, Microsoft WHQL. Card compatibility: - Supports banks, post offices, hospitals, online-banking or digital signatures. - Can be used for CAC (Common Access Card), Government ID, National ID. - Compatible with a wide variety of smart card operations for digital authentication and security, Network ATM transfer, payment, Single Sign-On (SSO), Network login, balance inquiries, Tax, water, electricity payment, credit card bill payment, cash card payment. - Credit card is NOT supported.