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FIDO2 U2F Security Key - U2F USB 2-Step Authentication Security : ID 3363 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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Y-256 Yubico FIDO Security Key NFC - Two Factor Authentication USB and NFC Security Key, Fits USB-A Ports and Works with Supported NFC
Kensington VeriMark Fingerprint Authentication Dongle - fingerprint reader - USB - K67977WW - Security Locks - CDW.com
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