The Compact-Sized Metric Converter replaces cumbersome factor handbooks. The Converter provides fast and accurate answers for 126 types of metric conversions. Simply enter a number, press an arrow, and read the exact metric or U.S. answer with decimal point in place. Converts length, area, volume, weight, liquid, energy, and temperature. Also performs English (Imperial) conversions and performs all routine calculator functions. Raised keys, large digits (1/2-inch-high), and a bright, vivid eight-digit LCD make the metric converter easy to read and use. Supplied with 1.5 V alkaline battery and protective case. Ultra-lightweight, just 1 ounce, and super-compact size, only 4-1/4 x 1/2 x 2-1/2 inches, makes it perfect for carrying anywhere. Replacement battery Cat. No. CON1104.