Beast Calculator for Tadokoro

Beast's Last Theorem.

This calculator is made for every Japanese in-mer.

Y--- Isn't it difficult to calculate at night because of darkness?

M--- Yes...

Y--- This latest calculator seems to be able to calculate using not only eyes but also ars.

M--- Oh, really?

Y--- Do you wanna install?

M--- Wanna do.

Y--- Let's do! So, let's install in tonight.

M--- Oh year!!!!

It's spoken in a Japanese dialect.

Might be little difficult to understand for non-native.