Scr3310 v2 card reader cac-approved small and ergonomic usb contact smart card reader, cac-approved. Here's what i've got, all necessary dod certificates have been installed on the system and register. Scr3310 v2is a transparent reader designed to interface a personal computer host with supporting pc/sc interface with smart cards according to iso /iec 7816 as well as synchronous memory cards like cac and pki cards, banking cards and health insurance cards. Best cac card reader 2020, amazon-bestreviews. When using a activeidentity cac card the software see the reader and is aware when the card is removed. The scr3310 continues the line of identive s formally scm microsystems market-leading smart card readers based on the stc ii smart card interface chip. I am in the military and i can't access secure sites for duty, i can only use a military computer. Likely, those reading this who have a solution probably understand or have a similar issue. Identiv's scr3310v2.0 usb smart card reader is a small, robust, cac and piv-approved pc-linked reader with backside mounting holes.