HP 10s+ Scientific Calculator Product Overview HP 10s+ Scientific Calculator Features Display:10 Digits on 2 Lines, Type:Scientific, Power Source:Battery/Solar Main Functions:Scientific for Math and Science School S, Mpn:HP10SPLUS, Hard Case:Included Brand:HP, Key Size:Regular Details Product Dimensions: 6 x 3 x 1 inches Item Weight: 3.2 ounces Shipping Weight: 6.4 ounces Domestic Shipping: Item can be shipped within U.S. Item model number: HP10S+ Batteries: 1 LR44 batteries required. (included) Quality Products Have peace of mind knowing that your order will arrive original factory sealed packaging. That means that you'll have the full force of the manufacturer's warranty to protect your purchase. Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out and delivered to your doorstep as quickly as possible. Commitment We are committed to making sure that you leave this transaction satisfied. That means having access to real people that get your questions and concerns answered quickly. Give us a shot and we will make sure that you will look to us again!