Emraw Pocket Size Calculator 8 Digit, Dual Power, Large Lcd Display, School ?The solar and battery calculator is with constants for addition, subtraction, multiplication and division; modern multi-color design, Pocket calculator with memory function basic calculator with large screen small calculator with 8 digit LCD display ?Specification: Product Dimensions 8 x 4.7 x 0.6 inches multi Color 4 function calculators pocket-sized perfect for on the go auto-power off soft touch buttons memory function low battery consumption plastic keys 8 digits make it more useful for large calculations ?Quality: Scientific ergonomic design button, large buttons and good resetting function can increase your comfortable sensation brand new and high quality super comfortable touch feel Mini calculator with Two-way Power Solar and Battery ?Design: Features include automatic tax keys, percent key, square root key, backspace key, and 4 key independent memory including memory plus, memory minus, recall memory and clear memory Modern design ?Uses: Perfect for students and classroom settings teach basic calculator and math skills, Perfect for worldwide, including teachers, professors, home school educators, hobbyists, and professionals in health and science-related fields, the best gift for elementary school students