Office, School, Home, And Business Use 12-Digit Large Lcd Desktop Calculator Product Details Outstanding Design- The typewriter-style keys are not only visually appealing but also provide a satisfying tactile feedback, reminiscent of classic mechanical keyboards. This unique feature adds a touch of nostalgia and elegance to our workspace Nice Mechanical Pushbutton Calculator - Cute color, ABS plastic material, lightweight. Reasonable configuration, comfortable operation. Scientific and reasonable layout, improve the use comfort, and avoid long-term fatigue Useful Calculator - Its 12-digit capacity ensures that all my calculations are easy to read, reducing the likelihood of errors. The screen's 15-degree tilt is a thoughtful addition, enhancing visibility and comfort during use. Anti-slip design, with anti-slip washers, it is not easy to slide during operation Compact Size Basic Calculator ? Size 6.1 x 5.7 x 1.9 (Inch). Doesn't take up a bunch of room on the desk, but the buttons are easy to activate due to being highly raised like an old typewriter / mechanical keyboard Note: Some buyer may use it in the early morning or night. The screen maybe difficult to read in low light without battery power. Please insert our AAA battery for continuous and accurate usage 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.