"The Dune compact scale offers all of the necessary features for quick and easy weighing. Every Dune is equipped with an AC adapter, auto calibration through the keypad, low battery indicator, and overload indicator. With its alternate battery operation, splash-proof keypad, and sturdy plastic construction throughout, the Dune delivers accurate readings in the lab or in the field. Backlit Display No, Power Source Battery or electric, Capacity lbs. 11, Dimensions L x W x H in. 5 13/16 x 8 3/16 x 1 5/8, Battery Included No, Measures Pounds, ounces, grams, Auto Shutdown Yes, Display Type LCD, Battery Type AA, Material Type Plastic, Display Increments 2 g, Adapters Included Yes, Style Portable scale. Simple 3-button controls Low battery indication Advanced overload protection prevents damage to internal components"