Calculators: Benkaim Desktop Calculator, Standard Basic Calculator, 10 Digit Product Details Cute Office Desk Accessories: 10 digit calculator with retro round keys and large display, the comfortable touch and adorable appearance would make the calculation process more enjoyable. Elegant Portable Design: This aesthetic calculator comes with a wrist strap, which makes it very portable and suitble for quick calculations, perfect for office, business, home, school and many occasions. Anti-Slip Design Auto Power-Off: This desktop calculator has an 10 minutes auto shutdown function, 1 AAA batteries required(Included). Anti-slip rubber secures the calculator firmly in place and helps you work more effectively. 15Large LCD Display?The display is designed with a 15 tilt screen, 10 digits large LCD display shows big numbers clearly and make it easy to read. Functions: Add, subtract, multiply, divide, grand total, CE, On/AC Button, and Auto Power-Off. 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.