DYG230622417 Feature: Product name: solar calculator Material: ABS Colour: Purple 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 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 Package Included: Solar powered calculator *1 Sleek Design: Slmotuae calculators feature a modern sleek design that is perfect for students and professionals. Versatile: These calculators offer a range of functions suitable for a variety of math tasks, including basic arithmetic, statistics, and many other calculations. User-Friendly Interface: Slmotuae calculators feature an intuitive interface that is easy to navigate, making calculations efficient and easy. Durable construction: Slmotuae calculators are made of high-quality materials and are durable, ensuring long-term reliability and performance. Affordable price: Despite its advanced features, the Slmotuae calculator is competitively priced, providing you with a great value option.