Press BIOS menu with mouse?

I reset my PC today, now I have to confirm it with "Yes" or "No" in the BIOS. However, my laptop keyboard is broken and have previously always used a USB keyboard. Unfortunately, the laptop does not accept them.

How do I accept it in the BIOS menu now?

This is complicated, try to find another keyboard.

Other laptop keyboard or USB keyboard?

It worked, made the laptop out, plugged in the USB plug and was able to select it with the USB keyboard

Very nice.