Item Specifics:<br /><br /> Dimensions: Approx. 94 x 31 x 136mm \/ 3.7&amp;quot; x 1.22&amp;quot; x 5.35&amp;quot;<br /> Color: Black<br /> Capacity: 30g\/150ct\/462.98gn<br /> Accuracy: 0.001g\/0.005ct\/0.02gn<br /> Units: g\/ct\/gn<br /> Starting Weight: 0.005g (5mg)<br /> Tare Range: Tare full capacity<br /> Display: LCD with back-light<br /> Power: 4*AAA(not included)<br /><br /> <br /> Package Included:<br /> 1x Digital scale<br /> 1x User's manual<br /> 1x Removable tray<br /> 1x Calibration weight<br /> <br /> Notice:<br /> 1) Powered by either AAA batteries (NOT included) or power cord DC 3.6V-6V\/250mA (NOT included).<br /> 2)  Due to the difference between different monitors｣ｬ the picture may not reflect the actual color of the item. Please consider you mind or not before buying