12 Pcs\. 8-Digit Thin Calculator, Credit Card Design, Solar-Powered Pocket Features: This 8 digits ultra thin calculator is powered by solar energy and needs enough light to work properly. It does not require additional battery or power supply, convenient to use. The solar pocket calculator is very light and thin, easy to hold in your hand, and can also be put in your pocket for outgoing. Specifications: Material: plastic Color: as pictures shown Size: 3.35 x 2.09 inch Package includes: 12 x Slim credit card design calculators Note: Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen displays. Product Features Package contain: you will get 12 pieces of 8 digits ultra thin calculators, which are suitable for home, office and school use; You can share them with friends Power supply: slim credit card design calculator adopts solar charging design, no battery or power supply needed; It can be applied at any time as long as it gets sufficient light, which is very convenient Small size: solar power pocket calculator measures about 3.35 x 2.09 inch, compact in size and light in weight, can be easily held in hands, and fit your pockets, pencil cases, backpacks and more Quality material: portable mini calculator is made of plastic, light but sturdy, not easy to break; Reliable material with a slim design makes this pocket calculator can serve you for a long time Gift choice: the credit card size calculator can be carried easily, which is very suitable for students in the school, accountants in the office, tellers in the bank and other people who need to calculate frequently Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!