User Guide

6
• USB 2.0 Type A
• USB HID device
• USB for data and also battery charge
• Plug USB connect out from backside,
insert it into USB port
• If ATKey.card connected to USB port but
nothing happened (no LED ON), please
wait for a while since there is protect
circuit to make sure the battery voltage
is not lower than 3.0V
• If it’s USB port of PC: USB mode,
ATKey.card can work as an USB key
• If it’s USB power adaptor: BLE mode,
ATKey.card can work as a BLE key
What we can do through USB:
• Add/Delete fingerprint
• through ATKey for Windows
• through Windows Settings
• Firmware version and upgrade
• through ATKey for Windows
• FIDO2
• USB security key for
Windows, Mac and
Chromebook via Edge,
Chrome, Firefox browsers
• Azure AD Passwordless login
• FIDO U2F
• USB security key for Chrome
browser for Windows, Mac
and Chromebook
• Windows Hello
• Battery charge
• OTP (options)
LED:
LED#1 LED#2
ON OFF USB mode, battery is
100% charged
ON flashing Battery charging
flashing Wait for fingerprint
verification
OFF OFF Battery voltage is lower
than 3.0V, please wait for
a while doing battery
charges until LED#2
showing yellow flashing
LED#1
LED#2
LED indicator in USB mode:
| USB