Number of Batteries 100 Product Specific batteries required. (included) Brand Murata Battery Cell Composition Silver Oxide Recommended Uses For Product Calculators Voltage 1.55 Volts Reusability Single Use Model Name SR621SW Battery Weight 0.32 Grams Item dimensions L x W x H 16 x 16 x 3 Millimeters Item Weight 1.6 Grams
