12 Pieces Pocket Size Calculator 8 Digit Display Solar Basic Calculator Dual Power Mini Calculator for Desktop Home Office School Students Kids 6 Colors

12 Pieces pocket size calculator 8 digit display solar basic calculator dual power mini calculator for desktop home office school students kids, 6 colors Features: 2 Kinds of usages: These mini pocket size calculators are powered by solar and battery. They can work in a bright place without any battery, if you use them under low light, the screen maybe difficult to read clearly. Please insert AA battery (not included) for continuous and accurate usage. Durable design: The dual power mini calculator is with constants for addition, subtraction, multiplication and division, come with 8 digit LCD display, can shut down automatically, bring you nice using experience, wide keyboard with raised keys help you press the buttons accurately. Specifications: Material: ABS plastic casing Size: 11.4 x 6.4 x 2 cm/ 4.49 x 2.52 x 0.79 inch Weight: 37g Color: as shown in pictures Package includes: 12 x Pocket size calculator Notes: Please allow slight differences due to manual measurement. Please allow slight colour deviation due to different displays. The product does not contain any battery. It maybe small for adult finger. Compared with some big calculators applied by adults, this calculator has small buttons that adult cannot press the buttons very fast. But this is suitable for children (5-12 years old)