Solar Powered Calculator Large Display And Buttons Clear Large LCD Display Ideal For Office School Home And Business Use: Product Parameters: Product name: solar calculator Material: ABS Colour: white Display digits: 12 Power supply: built-in button battery + solar charging Product size: 7.28*3.94*0.59 in / 18.5*10*1.5 cm Package Size: 7.87*3.98*0.63 in / 20*10.1*1.6 cm Net weight:0.39 lb / 180 g Gross weight:0.41 lb / 190 g Product Description: Double power supply design: powered by both solar energy and built-in batteries, ensuring continuous use in a variety of environments. Whether in sunny outdoor or indoor environments, it can maintain a stable power supply, greatly improving reliability and flexibility Large Button Design: Designed with large buttons for ease of use, it is particularly suitable for prolonged use or for users with poor hand dexterity. The large button design reduces misuse and improves comfort and efficiency Clear and large LCD display: Equipped with a clear and large LCD display, the display is clearly visible and the results can be read clearly even in poorly lit environments, enhancing the user experience Multi-scenario use: Suitable for office, school, home and commercial use. Whether in the school classroom, office work, daily home or commercial situations, can meet a variety of computing needs Portable and rugged: Compact and lightweight, easy to carry without occupying space. Meanwhile, it is made of sturdy materials with stable structure and long service life, ensuring stable performance for a long time and durability Item List: Solar powered calculator *1 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 Portable Calculator: The Portable 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