Compatible Card Support , post office, chip cards issued all over the country. Can be used for CAC (Common Access Card), For all contact smart card operations like online-banking or digital signature applications: for ActivClient, for , for OWA, for DKO, for JKO, for NKO, for BOL, for , for Marinenet, for AF Portal, for Pure Edge Viewer, for ApproveIt, for , for DTS, for , for Disa Enterprise Email etc. Compatible with a wide variety of computer operating systems and smart card operations for digital authentication and security, Network ATM transfer, payment, balance inquiries, Tax, water, electricity payment, card bill payment, cash card payment. Card types: 5V, 3V and 1.8V Smart Cards, ISO 7816 Class A, AB and C Easy Plug and Play : 10/ 11, for OS 10.11.1 or later version Note: NOT support Chromebook OS and for OS 14, 11 need driver Color: Black Material: ABS Package Contents: 1 * ID Smart Card Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.