Color (optional): white, blue, pinkMaterial: ABS + electronic componentsDimensions: 135 x 71 x 21 mmFunctions: countin, comparin sizes, findin rules, addin and subtractin two-diit sinle diits, multiplication and division calculationApplicable ae: 3+11. [Math teachin calculator] A educational number calculator for elementary school mathematics and basic arithmetic, which helps children master addition, subtraction, multiplication, and division. 22. [Timin trainin] In free timin settins, the difficulty radually increases, learn arithmetic while playin, and enter the mathematical world in a way that children like. 33. [Easy to use] The diital features are distinct, avoid confusion, facilitate diital identification, and be easy to use. 44. [Suitable for home and school] Parents and teachers can use this calculator toy to teach children math operations, arithmetic trainin, and number ames in a more fun way to improve children's brain development and lanuae skills. 55. [Ideal ifts] This learnin toy is the best ift for 3-year-old boys and irls for birthdays, Christmas, Halloween, and other holidays.1 x Early Learnin Math Machine1 x USB Charin CableDue to the lihtin effects and shootin anles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.