More from Amazon.com : http://www.amazon.com/gp/product/B00028X4B2?tag=purrfectcatdi-20 <br /> <br />Calculated Industries 4065-AB1 Construction Master Pro Advanced Construction Math Calculator <br /> <br />Financial calculator designed for construction professionals <br />Performs common building formulas area and volume calculations works in various units Englishmetric <br />Plastic back aluminum front soft rubbed buttons <br />Includes 2 3-volt lithium batteries user guide quick reference guide protective slide cover <br />56 by 3 by 12 inches display dimensions 086 by 2-12 inches 32 ounces 1-year warranty
