Newly updated, the Ozeri Touch 440 lbs Total Body Scale now provides instant adult and infant weight measurements, and calculates body fat, hydration, muscle mass and bone measurements. Embedded with StepOn technology, it automatically powers on upon contact and features 3 touch sensitive buttons for easy operation. It also features 4 icons that automatically illuminate on the screen for body fat, hydration, muscle and bone measurements. The Ozeri Touch includes built-in memory for up to 8 users with auto recognition technology for shared use at home, the office or the gym. Each profile stores weight, gender, height, and age data so that your family members can each track their progress. The Ozeri Touch Total Body Scale combines advanced algorithms with bioelectrical impedance analysis (BIA), incorporating a person's age, height, gender and weight, for its accurate measurements. BIA is a well-established and respected method used to estimate body fat, hydration, muscle mass and bone measurements. The Ozeri Touch Total Body Scale displays all results on its easy to read high-contrast LCD screen. It utilizes 4 latest generation GX sensors to capture weights up to 440 lbs (200 kg) with industry leading accuracy. With its innovative Tare feature, the Ozeri Touch Bath scale also eliminates all the stress with weighing an infant or pet. Simply step on the scale to record your weight, step off and back on again while carrying your infant or pet, and the scale accurately displays both weights on separate sections of its bright LCD. The Tare feature also works as a handy luggage scale so there are no unpleasant surprises at the airport, and it just as easily weighs parcels and boxes. It turns off automatically to conserve battery power, and runs on 2 included Lithium batteries for optimal performance. The scale is made of impact resistant tempered glass which is 4 times stronger than normal glass, and boasts a reflective surface and elegant design.