Use A Smart Card Or Microsd Card (For Selected Models) - Lenovo 21C3S0RL00 User Manual

Note: Ensure that the NFC card is in NFC Data Exchange Format (NDEF), otherwise the card cannot be
detected.

Use a smart card or microSD card (for selected models)

If your computer has a smart-card slot or microSD card slot, read the following information.
Supported smart card
Supported smart card specifications: 85.60 mm (3.37 inches) x 53.98 mm (2.13 inches)
Attention: Smart cards with slits are not supported. Do not insert such a smart card into the smart-card slot
of your computer. Otherwise, the reader might get damaged.
Install or remove a card
Attention: Before removing the card:
1. Click the triangular icon in the Windows notification area to show hidden icons. Right-click the icon
prompting you to safely remove hardware and eject media.
2. Select the corresponding item to eject the card from the Windows operating system.
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