Supreme Fitness High Accuracy Premium Digital Bathroom Scale with "Smart Step-On" Technology Supreme Fitness "Smart Step-On" technology - No more tapping or turning on a switch to use the scale. Just step on the scale and your weight will appear. Padded bottom will not scratch floors Large 3.6" LCD display backlight with large font numbers - Easy to read from any distance, or light condition. Auto-calibrated and automatically turns off to conserve battery life. Runs on 2 AAA batteries (batteries INCLUDED) Equipped with 4 latest version high precision sensors (Technology From Germany) - Consistent and accurate measurements up to 400 lb. or 180 kg; Graduation increments of 0.2 lb./0.1 kg. Measure units are available in lb., kg and st.