ACR1281U-C1 DualBoost II is the second generation of ACS’s ACR128 DualBoost Reader. It is a dual interface reader that can access any contact and contactless smart cards following the ISO 7816 and ISO 14443 standards. ACR1281U-C1 DualBoost II enables one to integrate conventionally separate and independent applications for contact and contactless technologies into one device and one card; it can be used for online transactions to settle payments securely using credit cards, and it can also be used for topping up contactless cards via automated fare collection in public transport. It provides the perfect complement to the "All-in-one Card" concept that combines many kinds of smart card applications in just a single card. ACR1281U is a secure, economically designed dual interface USB full speed reader that complies to ISO14443 T=CL for ISO 14443 A & B Parts 1-4 compliant cards and T=CL Emulation for MIFARE series, NFC reader mode for contactless Cards.