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: Blue Yellow Pinks White Display digits: 8 Power supply: built-in button battery + solar charging Product size: 5*2.8*0.27 in / 12*7.2*0.7 cm Package Size: 5.82*3.18*0.55 in / 14.8*8.1*1.4 cm Net weight:0.17 lb / 77.5 g Gross weight:0.176 lb / 80 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 ★★【About Us】Hi, my dear angel, welcome to Jacenvly. Here, you can not only buy good and cheap goods, but also enjoy the friendly service attitude of the clerk, so that you can feel an unprecedented shopping experience。 ★★【Shop Products】Our shop has a variety of products such as Home Decor, Car Accessories, Toys, Pet Supplies and so on. Our products are inexpensive and reasonable in price. You can't miss it. Please click into our store, there is always a product that you like to buy and suits you. ★★【Friendly Service Attitude】If you have any questions about your purchase, please feel free to contact us. We provide world-class customer service and will give the best solution at the first time, and try our best to safeguard your consumption rights so that you can have no worries about your purchase. There are still 30 days to return goods without reason.