---
title: 1.9 QR code
description: The QR code is used to easily transfer documents from a PC to a mobile device. It is usually used when signing with mouse is disabled. To show QR code go to the right menu and click on the button…
url: "https://wiki.signatus.com/documentation/okdokument-api/1-9-qr-code/"
updated: "2024-07-25"
category: 1. API concept
---

# 1.9 QR code

The QR code is used to easily transfer documents from a PC to a mobile device. It is usually used when signing with mouse is disabled. To show QR code go to the right menu and click on the button “Switch device”.

![](https://wiki.signatus.com/wp-content/uploads/2024/07/1.9-QR-code_1.png)
Figure 2 QR code in the left menu

Another way is to click on the signature field (mouse signing must be disabled), then click on the button “View”.

![](https://wiki.signatus.com/wp-content/uploads/2024/07/1.9-QR-code_2.png)
Figure 3 Mouse signature

Screen with QR code contains basic instructions for the signer.

![](https://wiki.signatus.com/wp-content/uploads/2024/07/1.9-QR-code_3.png)
Figure 4 QR code

After scanning the QR code on the mobile device:

1. The document is opened on the mobile device
2. The QR code on the PC is hidden

![](https://wiki.signatus.com/wp-content/uploads/2024/07/1.9-QR-code_4.png)
Figure 5 Document successfully opened