Well,this is weird thing from Google.

[Irukandji]

Someone spotted this support page for chrome books.

Quote

Mass enroll Chromebooks 

As an administrator for a large enterprise, you can mass enroll your Chromebooks. This can save time and money, as compared to setting up each Chromebook manually or paying for white glove prep enrollment service for each device. You prepare for large-scale enrollment the same way as manual enrollment. 

Enroll Chrome devices using a Rubber Ducky USB 

You can program a USB Rubber Ducky to emulate the keystrokes you use to enroll Chrome devices. Start by encoding the USB device with a script.

https://support.google.com/chrome/a/answer/9412749?hl=en#zippy=