Solar Powered Calculator Large Display And Buttons Clear Large LCD Display Ideal For Office School Home And Business UseProduct Parameters:Product name: solar calculatorMaterial: ABSColour: Blue Yellow Pinks WhiteDisplay digits: 8Power supply: built-in button battery + solar chargingProduct size: 5*2.8*0.27 in / 12*7.2*0.7 cmPackage Size: 5.82*3.18*0.55 in / 14.8*8.1*1.4 cmNet weight:0.17 lb / 77.5 gGross weight:0.176 lb / 80 gProduct 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 flexibilityLarge 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 efficiencyClear 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 experienceMulti-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 needsPortable 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 durabilityItem List:Solar powered calculator *1 Large Display Solar Powered Calculator-Clear LCD Display for Office,School,and Home Solar Powered Calculator Large Display And Buttons Clear Large LCD Display Ideal For Office School Home And Business Use desktop computers,paper towels,water bottle,coffee maker,satin pillowcase pencil case,magic eraser,backpack,gel pens,lunch box for women desktop computers,paper towels,water bottle,coffee maker,satin pillowcase