High Accuracy Mini Electronic Digital Pocket Scale Jewelry Diamond Gold Coin Calibration Weighing Balance Portable 100g/0.01g Counting Function Blue LCD g/tl/oz/ct/gn Small size, like a cell phone, easy to carry. High accuracy, reliable to use Stainless steel platform. Support tare weighing and counting function Multiple weighing units: (g / tl / oz / ct / gn). Large LCD display with back-light for easy reading Auto zero-tracking. Over-load and low-power indication. Simple calibration (needing calibration weight) Auto power off. Transparent protective cover.