Jumbo Calculator!

Jumbo Calculator is the super simple large-buttoned calculator for everyone, ages 2-92*. While sadly you cant feel the exquisite texture of its large plastic buttons (and the included solar panel doesnt actually charge your battery), Jumbo Calculator succeeds at its main purposes: adding, subtracting, multiplying, and dividing. If youre over the age of 92, of course youre welcome to use Jumbo Calculator.