Feature:Specification:This scale is a mini professional digital scale with 8 units of mg, g, oz, tl, dwt, gn, ozt and ct, designed for weighing gold, jewelry, powder or medicinal materials, etc.Features:- Wind-shelter Design: Prevent influencing the weighing accuracy by the interference of external environment.- Compact Size: One-hand handle, easy to carry- Three Modes of Power Supply: USB Plug-in Use/Use after USB Charging/Use with 2 * Battery(not included), more convenient.- Optional Capacity: 10g/20g/50g/100g capacity with 0.001g accuracy.- Weighing Accuracy: Accurate and professional digital milligram scale.- 8 units to switch: mg, g, oz, tl, dwt, gn, ozt and ct. Multifunctional scale for weighing gold, jewelry, powder or medicinal materials, etc.- Count and Tare: The count function gives you an accurate count and tare weighing function ensures a more precise result.-Adjustable Power-off: Auto Power-off after 60/120/180 seconds or manual shutdown. Specifications:Material: ABSColor: SilveryPlural Capacity/Accuracy: 100g*0.001g/10g*0.001g/20g*0.001g/50g*0.001g(Optional)Units: mg, g, oz, tl, dwt, gn, ozt and ctPower Supply: Use with 2 * AAA battery(not included)/USB Plug-in Use/Use after USB ChargingPower Off: Adjustable. Auto Power-off after 60/120/180 seconds or manual shutdown.Function: ON/OFF, Tare, Unit Switch, Count.Item Size: Approx. 11*6.3*1.5cm/4.33*2.48*0.59inItem Weight: 105.5g/3.72ozPackage Size: Approx. 19.2*10.4*4.3/7.56*4.1*1.69inPackage Weight: 291.6g/10.29ozPackage List:1 * Digital Scale1 * Weight(100g)1 * USB Charging Cable1 * User Manual(English)Package List:1 * Digital Scale1 * Weight(100g)1 * USB Charging Cable1 * User Manual(English)