The HID OMNIKEY 3121 USB is a high-performance smart card reader for desktop use with multiple standing options in a robust housing. The OMNIKEY 3121 USB is an easy-to-install USB device suited for all contact smart card operations like online-banking or digital signature applications. Part Details: HID OMNIKEY 3121 USB Card Reader - Contact - Cable - USB 2.0 - Two-tone Gray - TAA Compliant