The EatSmart Precision Digital bathroom scale has our updated EatSmart Auto-On Technology and Sensor Accuracy. Large 3.5" LCD display with Accubright blue backlight – Easy to read from any distance or angle! The 4 High Precision EatSmart Sensors provide consistent and accurate measurement up to 400 lbs or 180 kgs every time! With over 23,000 reviews enjoy our best in class customer service and support from a trusted vendor! Auto Calibrated; Auto Power-Off; Runs on 4 AAA batteries (included); 100% EatSmart Satisfaction Guarantee – Buy with Confidence!