12 Pack Pocket Size Mini Calculator Basic Calculators For Students With 8 Digit Product Details Features: With practical functions and vibrant colors, you can send this student calculator as a practical tool for your kids, workmates, family, helping them to solve the computing problems. As these small calculators for students are powered by both battery and solar energy, so even if you go out to work, you don't have to worry about running out of battery. They are suitable for your business and travel use. Specifications: Material: plastic Color: rosy, black, blue, and purple Size: approx. 115 x 65 x 20 mm/ 4.53 x 2.56 x 0.79 inches Package includes: 12 x Pocket calculator Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Nice Combination: the package comes with 12 pieces of calculators for students in 4 different colors, including rosy, black, blue, and purple, can meet your different needs for class and daily office use Large Lcd Display: our pocket calculator is designed in 8 digit LCD display that provides optimal viewing angle, and each one is equipped with reasonable multi function designs, such as addition, subtraction, multiplication, division, sum, percentage, and so on, which will be a practical tool for you Dual Power: this small calculator can be powered by battery or solar energy, and the screen can be charged by sunlight to maintain the power of the solar battery, so there is no need to worry about the battery running out when going out; Note: when the calculator is powered by battery, you need to prepare battery by yourself Pocket Size: these mini calculators measure about 115 x 65 x 20 mm/ 4.53 x 2.56 x 0.79 inches, small and lightweight, so they can be put in the bag or in your pocket at any time, allowing you to use it at any time Reliable and Reusable: the pocket size calculator is made of quality plastic materials with buttons that are comfortable to use, reliable and reusable, which can serve you for a long time 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.