Calculator 12 Digit Desktop Basic Calculato Dual-Power with Large LCD Display Feature: Two-way Power: Solar(works only when it is bright) and Battery. Automatic shut-down (8 minutes don't use), energy saving and environmental protection. Very Practical:The beautiful buttons and easy to read display make the calculator super child friendly. performs common math as well as various financial functions, perfect for both adults and students. Big LCD Display Screen:Displays up to 12 digits Extra-large LCD display., humanized 30-angle display design, We use the specially modulated pigment for the display screen which improves the clarity of the display screen greatly. High Quality: Percussion keyboard ergonomic design, clear sound, after 100 thousand times of tapping test, not easy to bond. Unique Design:The bottom of the calculator has a non-slip gasket, which is not easy to slip during operation. With a hard plastic body the Calculator is built with everyday use in mind.Good sense of touch, ABS plastic material, light weight. Reasonable configuration and comfortable operation. Package includes: 1X Calculator (1*AA Battery not include) Office&Craft&Stationery Celebration Activ Calculator 12 Digit Desktop Basic Calculato Dual-Power with Large Lcd Display High-Quality Construction:Our home tools are made from premium materials to ensure durability and long-lasting performance. Each tool is crafted with precision, offering reliable and efficient results for all your home improvement tasks. Versatile and Multi-Functional:Designed to handle a wide range of tasks, our home tools are versatile and multi-functional. Whether you're fixing, assembling, or maintaining, these tools provide the functionality you need for various DIY projects. Ergonomic and User-Friendly:Our home tools feature ergonomic designs that provide a comfortable and secure grip, reducing hand fatigue during extended use. They are user-friendly and designed to make your work easier and more efficient. Compact and Organized Storage:We prioritize convenience and organization.