![HID® OMNIKEY™ 3921 USB Reader [R39210201-1]](http://emacspruebaamerica.myshopify.com/cdn/shop/products/cm3921_blk_oku_grande.png?v=1485182695)
Reference:
R39210201-1
Contact smart card reader for CPU embedding. 3.5'' slot. USB connection (1.1 and 2.0). ISO 7816 and EMV 2000 level 1 Certificates, and CCID interface.