"" This scale is a professional digital mini scale with 8 units of mg, g, oz, tl, dwt, gn, ozt and ct, designed to weigh gold, jewelry, powders or medicinal products, etc. features: - Wind shelter design: prevents influence of the weighing accuracy by interfering with the external environment. - Compact size: one-handed handle, easy to carry - Three power supply modes: USB plug-in Use / Use after USB charging / Use with a 2 * battery (not supplied), more practical. - Optional capacity: 10g / 20g / 50g / 100g capacity with an accuracy of 0.001g. - Weighing precision: Precise and professional digital scale in milligrams. - 8 units to switch: mg, g, oz, tl, dwt, gn, ozt and ct. Multifunctional scale for weighing gold, jewelry, powder or medicinal materials, etc. - Counting and tare: The counting function gives you a counting precision and the tare weighing function ensures a more precise result. - Adjustable shutdown: automatic power off after 60/120/180 seconds or manual shutdown.