The HID Omnikey 6121 Mobile USB Reader is a reliable option for reading SIM-sized smart cards. With its dual-interface design, this reader can quickly read and write to both 13.56 MHz contactless smart cards and SIM-sized contact smart cards when connected to a PC. Additionally, it has an average lifespan of 30,000 insertions and is compliant with ISO 7816 and CCID standards. Its manufacturer part number is R61210320-2.Dual-interface design for reading both contactless and contact smart cardsAverage lifespan of 30,000 insertionsISO 7816 and CCID compliant