Weight Watchers precision electronic scale has a slim, lightweight design. Portable scale with wide carry handle is easy to move or store. High visibility with large 1.3" digital readout displays. Weight in 0.2 lb or 0.1 kg increments. Save/Recall memory button allows you to display 5 stored weights for one user. Semiconductor technology single load cell system- uses precision electronic strain gauges for extremely accurate weight measurements. Comfortable design with a large nonslip platform. Durable construction and sturdy, impact-resistant plastic scale with a 330 lb. capacity. Easy to use- simply tap scale with foot to turn it on. Scale operates on longlife lithium pre-installed battery included. Measures 12" x 12".