Who has never happened to you that in the middle of a mathematical problem has seen the calculator as a superhero? This wonderful device has the solution of many problems and many students believe it is a blessing to have it. If you are a person with a good sense of humor, you will like the sarcastic design. Do not forget to have it and add it to your closet if you are a math lover, teacher, accountant, student, nerd or geek. When you use it you will make many laugh.If you’re looking for a top-quality, instant-favorite sweatshirt for any child, you’ve come to the right place! Our Premium Hoodie from the Spreadshirt Collection is everything you could ask for: it’s warm and cozy, heavyweight and roomy, and built to last. This item runs small.