Calculators Desktop Size 6.3 * 4.3In/16 * 11Cm, Decklit Battery 12 Digit Desk Product Details Battery Power Desktop Calculator:ABS material candy design button, add luster to your office environment. (Provide 2 AAA batteries, only need to use 1 AAA battery ). Large 12-Digit LCD Display:Specially modulated pigment for the display screen which improves the clarity of the display screen clearly. 10 Key Calculator Big Buttons:Computer keyboard works well type big keys easy to press with fingers and easy to read. Large Calculator Good Size:Designed to sit flat on a desk, countertop, or table for convenient access, this calculator is easy to carry for quick and easy tax calculation. Basic Office Calculators: It perfects for office, business, school calculators for students, store, mall daily and office home used.it by user such as bank stuff, financial worker and data analyst etc. 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.