Feature:1. [Innovative Design]: The calculator combines colorful keycaps with a mechanical keyboard, adding a personalized touch to any office or desk, enhances the style and uniqueness of your work and study.2. [Durable Material]: Utilizing mechanical keyboard technology, the calculator provides a stable and satisfying typing experience with long lasting durability.3. [Multifunctional]: The calculator can also serve as a standard keyboard for desktop computers, making it suitable for both office and educational settings and meets various needs.4. [Efficient Computing]: With a numeric keypad and scientific calculation functions, the calculator offers a quick and accurate computing experience, ensuring efficiency in your work or studies.5. [Attention to Detail]: The calculator is designed with meticulous attention to detail, with exquisite appearance, comfortable key feel, and spill resistant design.Specification:Item Type: CalculatorMaterial: ABSBattery Type: 1 x AAA Battery (shipped without battery).Package List:1 x Calculator