Some antivirus software flags auto-clickers as "hacktools" because they simulate input. This is a false positive. However, always scan the downloaded file with Windows Defender or Malwarebytes.

I’m not sure what you mean. Do you want:

Elias looked at the USB drive. It was matte black, unmarked save for a small, scratched-off sticker. He looked back at his screen. He had 12,000 rows to go.

This is the most critical section. Using can result in account bans if used carelessly.

He looked at the settings. He hadn't set it to double-click.