The Jewelry Scale is an indispensable partner for people who are seriously engaged with their passion in jewelry. This scale I recommend today has the ability to be more precise and accurate. It can provide detailed weighing information on the ingredients that can be very exact. Featured with wide LCD screen display， this Jewelry Scale can automatically lock the reading when data is stable. Besides， powered by two 1.5v AAA Batteries， it is with low power consumption. What a great Jewelry Scale， it will not let you down.                                    Features                Automatically lock the reading when data is stable<br>    Low power consumption， powered by two AAA Batteries<br>    High precision strain gauge sensor<br>    Tare function<br>    Multi - function: weighing， calculator， counting， pricing， digital clock， digital thermometer (fahrenheit， centigrade)<br>                                                            Specifications                        Condition     New    <br>          Max Weight     300g    <br>          Units     g， oz， ozt， ct， dwt， gn    <br>          Accuracy Resolution     0.01g， 0.001oz， 0.0001ozt， 0.05ct， 0.01dwt， 0.2gn    <br>          Power Supply     2 x AAA Battery (not included)    <br>          Background Light Color     No    <br>          Display     LCD    <br>          Color     Black    <br>          LCD Screen Size     1.81" x 0.71" / 4.6 x 1.8 cm (L x W)    <br>          Platform Size     2.72" x 2.52" / 6.9 x 6.4 cm (L x W)    <br>          Dimensions     5.16" x 3.15" x 0.59" / 13.1 x 8 x 1.5cm (L x W x H)    <br>          Package Size     5.31" x 3.42" x 0.83" / 13.5 x 8.7 x 2.1cm (L x W x H)    <br>          Weight     5.4oz / 153g    <br>                                                             Package Includes            1 x 2" LCD 300g x 0.01g Portable Pocket Jewelry Scale !#!amp!*! Calculator DP - 01 1 x Leather Case1 x User Manual                                                            Extra Info            Note: 1kg = 35oz = 2.2lb = 1000g