USB Rechargeable 100g Precision Scale

High-precision weighing: High-precision milligram scale; built-in high-precision sensitive sensor; accuracy up to 0.001 grams; error ±0.003 grams; maximum weighing capacity 100 grams; includes a 100-gram calibration weight. Multi-function buttons: Tare button for accurate calculation of net weight; mode/unit button for one-click switching (gram/kilogram/carat/ounce/ounce/grain/troy ounce/ton/extra virgin) – eight units in total; counting button for accurate counting. Three power supply options: Rechargeable, powered via charging cable (included), can be connected to chargers, computers, laptops, power banks, and other USB interfaces. Waterproof design: Circular grooved weighing platform design prevents slippage; non-slip ABS platform prevents tipping. Wind shield prevents external interference during weighing. Dust cover can be used when not in use to prevent dust from affecting the weighing process. Wide range of applications: Compact and portable, suitable for home, laboratory, science competitions, or outdoor use; can be used to weigh jewelry, powders, medicines, coins, etc.