AWS CP4 650 Gram Digital Cell Phone Style Scale 650 X 0.1g Capacity 650.0g / 22.92oz / 20.89ozt / 417.95dwt Readability 0.1g / 0.01oz / 0.01ozt / 0.1dwt Scale Dimensions 4.5 x 2.4 x 0.5 Platform Dimensions 2.0 x 2.7  Stainless Steel Power 2 x CR2032 Batteries (included) 10 Year Manufacture Limited Warranty