It accurately displays results in increments of 0.2 pounds or 0.1 kilograms on its easy-to-read widescreen LCD and weighs up to 440 lbs or 200 kg. It also boasts a convenient unit button that instantly changes the unit of measurement from pounds to kilograms The Precision Digital Bathroom Scale is accurate and easy to use, and made out of impact-resistant tempered glass. It turns off automatically to conserve battery life and runs on 2 AAA batteries (included).