A calculator. It can add, subtract, multiply, and even divide. Not only that, it can calculate slope and y-intercept, along with many other features. In the menu, simply press one of the buttons, and it will take you to the calculator. It will ask you a couple of questions based on the button you clicked, and you need to enter numerical values to obtain a result. It can calculate the area for certain shapes, along with volume (cone only). It isn't good for much else; he isn't a talker. Is Desmos quicker? YES! Is this cooler to use? YES!!
This isn't based on HockyCocky's calculator; by the time I even knew it existed, I was too far in to give up. Also, who gives a crap about copyright on Scratch? It's not like I gave spid- *Gets discombobulated by Marvel* a silly goofy goober guy