Dimensions of scales: 115mmx 65mmx21mmcmPlatform diameter 1-3/81 minute auto-sleep function, low battery indicatorThis Scale powered by 4 x AAA 1.5V LI batteries12mm(0.42")LCD displayWeight:62g(No batteries)Description:    This is a high precision electronic scale. Accuracy is rated to 0.001g.It provide 4 units of weight to transform. It can weighing the minimal things of the same class like jewelry, chemical agent.    It is very suitable for jeweler and laboratory using.    These compact scales are easily portable in fact they ll even fit in your pocket and are ideal for professionals and hobbyists in a wide range of fields.    The scales have a handy cover which flips open to act as a holder for your gems or grains and the easy to read LCD screen will give an instant and precise reading. Package Contents:1 x Precision Electronic Digital Scales    1 x Padded protective box    1 x 5g calibration weight    1 x 10g calibration weight    1 x Tweezers