Visa Micro Tag contactless payment device
Article Summary
October 5, 2007 Designed to allow customers to make small purchases without swiping, signing or PINs, the keychain-sized Micro Tag is Visa's smallest payment device to-date. To be issued as a companion device to existing credit, debit and prepaid cards, the Micro Tag enables payment by waving the device in front of a contactless payment terminal.
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