BalanceFrom "Smart Step-On" technology - No more tapping or switching scale to turn on. Step on the scale and get instant readings. Non-slip feet will not scratch floors * Extra large 4.3" LCD display with cool blue backlight and extra large font numbers - Easy to read from any distance and in any light condition * 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. * Auto-calibrated and automatically turns off to conserve battery life. Runs on 4 AAA batteries (batteries included). A body tape measure is included for free * Extra thick and sturdy tempered glass top (the thickest in the current market) for safety and large 12" x 13" platform. 100% BalanceFrom Satisfaction Guarantee and 2-year BalanceFrom warranty