What is kb.png suppose to be and image of

Hi,

I am replacing the icons with fontawesome icons via the native fontawesome package. But i cannot
make out what kb.png is suppose to be.

assets/default/images/icons/kb.png

is that a keyboard, chalkboard or ?

Thanks dave 🙂

Looks like a book.

Cheers.

Yeah could be a book or manual. 🙂