Solar Calculator High Color Dopamine 12 Bit Mechanical Key Scientific Computer: Features: Portable calculator with a large 12-bit LCD display screen, clearly visible, allowing you to see numbers at a glance easy to store in a drawer or carry in a schoolbag or Briefcase; Suitable for home, school, and office use The basic standard calculator is made of polypropylene Ensure normal daily use; Candy colored design, reasonable button layout, beautiful and practical Electric digital calculators have button batteries and solar energy; More and convenient Product Description: Product Name: Solar Calculator High Color Dopamine 12 Bit Mechanical Key Scientific Computer Net weight:190g Product size: 14.5*15.5cm Package Content: 1x calculator Responsive Buttons - This Calculator Has Responsive Buttons to Make Your Calculation Process Faster. When You Press a Button, The Corresponding Number is Quickly Displayed on the Screen. The Large Button Size Prevents You From Pressing the Wrong Button. Ultra-Clear Display - This Calculator Has a Beautiful Display that Shows Large Numbers Clearly and is Easy to Read From a Distance. Versatile Use - This Calculator is Suitable for Many Scenarios: Business, Office, Home, Basic Budgeting, School, Etc. Use it to Help You Make Quick Calculations. Multifunctional Calculator: The Calculator Includes Basic Addition, Subtraction, Multiplication and Division Functions for Daily Bills, Office and School Use. We Attach Great Importance to Product Quality and Customer Experience,If You Have Any Questions About the Product, Please Contact Us Customer Service,We Will Provide You with Satisfactory