The Fuzion Digital Pocket Scale, 200G X 0.01G Jewelry Gram Scale, 6 Units High Accuracy: This small digital scale manufactured with high precision sensors to ensure accurate weighing between 0.05g to 200g. Accurate to 0.03g, with 50g calibration weight included, easy to recalibrate through the user manual. Design for Portable Use: Mini pocket scale, easy carry to go. High quality lid made by ABS with magnets and anti-slip design, compact and strong. Convenient use for jewelry, food, coins, gems, meds, weed or collections and other little items. Fast Reading via LCD: Backlight LCD screen of this gram scale clearly displays the big numbers which show in 1 second and instantly change as the weight change. Easy press the ?MODE? button change to 6 different units ( g/ oz/ gn/ ct/ dwt/ ozt ). Useful-function Smart: Press the ?Tare? button when you want to zero the weight of container. Intelligent indication for low battery power, overload and unstable. Smart auto-off after 180 seconds of inactivity, no worries for forgetting turn off the digital scale. 2 Year Warranty: No-risk 30 days money back, 2 years warranty from manufacturer and 24 hours after-sale service team stand by for any questions, please feel free to contact us whenever you need.