ltra Accurate Digital Pocket ScalesIdeal for Jewellery， Herbs， Precious Metals Measure ProfessionallyDescription:- Digital Pocket Weighing Scales- Measures from 0.1grams to 500grams， Ideal for weighing small items in the kitchen or jewellery.- Requires 2x AAA batteries. (not included)- Auto Calibration， Tare function， Auto Off- Measures in units: g，oz，ozt，dwt - These scales are highly accurate， ideal for Jewellery， Herbs and other precious materials. Easy to carry around and they fit perfectly into your pocket.Item Includes: 1 * Digital Scale1 * User Manual