The OMNIKEY 6121 USB Slim smart card reader, formerly CardMan CM6121, is a compact USB dongle-type smart card reader designed for SIM smart cards and ID-000 2FF. It supports reading and writing functions depending on the card's capabilities and is suitable for applications such as GSM application downloading, WLAN authentication, secure PC login, and PKI on mobile devices.

• Connection: USB 2.0 with CCID compliance
• Protocols: Supports T=0 and T=1
• Compatibility: Works with standard PC SC support on common operating systems
• Portable design: Ideal for mobile and desktop use with SIM smart cards