Polder Stainless Steel Ultra Slim Digital Kitchen Scale (White) Add & Weigh TARE function: Simply weigh first item, press TARE to return to zero, and add next item to weigh, and repeat Auto shut-off feature: Scale turns off after 3-minutes without use, extending the life of the battery Low battery indicator: Appears on screen when battery power is low and needs to be replaced Maximum weight overload: Alerts user if the weight on the scale exceeds its 11.0 lb./5.00kg. capacity Non-skid feet: Keep scale in place and countertops safe from scruff and scratches