Emraw Pocket Size Calculator 8 Digit, Dual Power, Large Lcd Display, School Product Details ?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 Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.