HID Global, with its product brand OMNIKEY one of the world’s leading manufacturers of innovative smart card readers, offers with the OMNIKEY® 3121 a high-performance smart card reader USB connected for desktop use with multiple standing options in a robust housing. The OMNIKEY® 3121 is an easy-to-install USB card reader suited for all contact smart card operations like online-banking or digital signature applications.

Key Features

  • Different standing base options available for convenient vertical and horizontal use
  • Shipped with support for adhesion (e.g. to PC monitor)
  • Robust housing and long USB cable
  • High speed data transmission
  • All major operating systems supported


  • Plug-and-Play – Designed to facilitate easy device installation with high-quality drivers* for all major PC operating systems 
  • Readily Compliant – Meets all relevant industry standards for smooth integration in PC environment 
  • Convenient and Reliable – Multiple-base mounting options, robust housing, long USB cable 
  • Suits Any Application – Compatible with virtually any smart card and major PC operating system