No more doing math in your head! This kitchen calculator easily and accurately adjusts recipe ingredients up or down to achieve the portion and serving sizes desired. Quickly turn a recipe for 4 into a recipe for 30! Converts teaspoons, tablespoons, fluid ounces, cups, pints, quarts, gallons, milliliters, centiliters and liters, dry ounces, pounds, grams and kilograms. Convert between Centigrade (°C) and Fahrenheit (°F). Built-in digital count down/up timer. Jumbo LCD with multi-position tilt display. Use to adjust portion sizes, as a standard math calculator and can be used to solve many more household conversions like household cleaning fluids, fertilizers, and pool chemicals. Included: battery, guide and one-year limited warranty. Size: 6-1/2" x 6" x 3/4".