When you log on or approve with your MitID chip (eg on skat.dk or borger.dk), you must do the following:

1. Enter your user ID. Enter your password if prompted.
2. Connect your MitID chip to your computer, tablet or smartphone and authenticate.

You authenticate in one of the following ways, depending on the device you are sitting with:

• USB cable:
  Connect the MitID chip to your computer's USB port with the supplied cord. Press the button on your MitID chip.
• Bluetooth:
  Connect (pair) your MitID chip to your computer, tablet or smartphone. Press the button on your MitID chip.
• Contactless:
  MitID chip has a built-in NFC chip similar to contactless payment cards. Hold your MitID chip close to your device to authenticate. It requires that your computer, tablet or smartphone also has a built-in NFC chip.
  You do not have to press the button on your MitID chip to authenticate with the contactless function.

Note: When you connect your MitID chip to your device, a message will appear from your operating system or browser asking for permission to authenticate with the MitID chip. You must give permission if you want to use the MitID chip.

• Size: 47.3 × 29.3 × 8.3 mm
• Casing material: ABS, Calcium carbonate
• Interface type: USB, NFC, Bluetooth
• Working temperature: -10ºC ~ 50ºC
• Storage temperature: -20ºC ~ 70ºC
• Battery capacity: 35mAh
• Rechargeable: Yes
• Supported operating systems: Chrome OS, Windows, Linux, MacOS, Android, iOS

• Certifications: Fido U2F
• Embedded security algorithms: ECDSA, SHA256
• Expected lifetime: At least 10 years
• Communication protocols: HID, ISO14443, Bluetooth 4.0