"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. Capacity lbs. 11, Battery Type AA, Dimensions L x W x H in. 5 13/16 x 8 3/16 x 1 5/8, Adapters Included Yes, Auto Shutdown Yes, Backlit Display No, Battery Included No, Power Source Battery or electric, Style Portable scale, Display Increments 2 g, Display Type LCD, Material Type Plastic, Measures Pounds, ounces, grams. Simple 3-button controls Low battery indication Advanced overload protection prevents damage to internal components"