Math geeks who are also game geeks will love this calculator. It won’t help you with your Killzone game, but maybe you can figure your kill/death ratio with it. It is called the Cool Gamer Calculator, and yes it is a calculator in a shell that’s shaped like a video game controller.
It gives you all of the basics like add, subtract, divide, multiply, memory, percentage and square root. The Cool Gamer Calculator is available for $13.99. It’s the best of both worlds in one cool gadget.