It's a fiddle going to and fro between the keyboard and mouse so are there shortcuts to allow operation using only the keyboard?

I have chubby fingers, so I can't use a small keyboard.

Oh? You can type without looking at the keyboard. That's cool!

The operation of a computer keyboard requires less effort than that of a manual typewriter.

I'm so drunk now that I'm seeing two keyboards.

This game is basically designed for use with keyboard and gamepad but configuration can only be done by mouse.