6121 USB Slim-size Smart C R.

OMNIKEY 6121 (R61210320-2) is a compact USB reader for SIM-sized smart cards. It provides a way to use supported cards with a computer for applications such as logon, security and SIM management.

The reader supports T=0 and T=1 protocols and is described as compliant with ISO 7816, PC/SC and EMV Level 1. It connects through USB 2.0 and has extended operability over USB 3.0. A slide-eject mechanism helps remove the card after use; a cap protects the USB connector, and a loop offers a place to attach a neck ribbon.