Portable Calculator With Large LCD Display And Sensitive Button, Solar And Battery Power, Standard Function For Office, Home, School Material: Plastic Applicable scene:office、school Description: [LARGE DISPLAY] - The huge LCD screen that clearly displays big numbers makes it easy to read from afar, and it’s aesthetically pleasing. [DUAL POWER DESIGN] - This calculator utilizes both the solar power and battery power (battery included). The solar panel, as long as you use it in a lit environment, will power the calculator thoroughly(Note: The calculator battery is powered by the solar panel, and the handwriting pad is powered by the button battery). [VERSATILE PURPOSES] -This calculator is designed for many occasions: business, office, home, basic budgeting, school, and more. Use it to assist your personal finance or just a quick calculation session. [SILENT BUTTONS] - The calculator uses silicone buttons, and feel very comfortable, suitable for daily calculations. When office calculator in use, it is quiet and no noise, and when calculating, it will not disturb others. [FUNCTIONALITIES] - Add, subtract, multiply, divide, backspace, %, M+/M-/MC/MR, On/AC Button. Package Content: 1 x calculator、 1 x Handwriting pen Portable Basic Calculator with Handwriting Pen,Large LCD Display And Sensitive Button,Standard Function,Solar And Battery DUAL Power,for Office,Home,School Daily use basic calculators for students calculators for school basic calculator handheld basic calculator for students basic calculator for school calculators desktop desktop solar calculators desktop calculator 12 digit with large lcd display desktop calculators large display Wmkox8yii is the best！Please rest assured to purchase, thank you. 【The Items transportation time】We are international sellers. This product will be delivered to you within 8-15 days, and there will also be deliveries on weekends.We can provide you with high-quality goods and services. 【GOOD SERVICE And After sales guarantee】If you have any questions about the product, please contact us at any time, we will reply within 24 hours, and we provide an unconditional refund service within 30 days. Welcome to contact us!Please rest assured to buy!