This Set Of Four Handheld Desktop Calculators Features A Large Display With 12 Product Details Valued Set: You will get 4 packs of handheld desktop calculators, each calculator measures 5.5"x4.7"x1.57". The adequate quantity will perfectly meet your computational demand. You can share them with your family or friends. High-Quality Material: Noamus standard functional desk calculator is mainly made of high-quality plastic, durable and sturdy, with two small non-slip mats under the bottom prevent it slipping around, which keeps it can serve you last for a long time. Dual Power: With solar and battery dual power, the basic calculator can be completely powered as long as you use it in the light environment. The battery power can keep it working when the solar panel receives insufficient light. It is really an excellent choice for you. (Contains no battery) Thoughtful Angle and Big Button: The cute calculator with inclined viewing angle, upright display, not easy to reflect light, providing the best user experience. With big sensitive buttons, you can use it smoother and faster. Versatile: With the 12 digit large display, the aesthetic office compute supplies will protect your eyes easily. It is great for common math and financial functions, perfect choice for school, office, business and home use. Suitable for businessman, worker, teacher, student, store, mall daily used. Auto-off when you do not use it for about several minutes. 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.