Features: brand new and high quality Can be used as a gemstones, pills , mini food, jewelry scale, lab ,scale , coffee beans, microgram ,powders scale etc. Digital Pocket Scale includes 7 different measurement, includes all the necessary unit measurements for easy weight translations, convert measurement between in g, oz, gn, ct, tl, dwt, ozt in seconds. Digital pocket scale with weight calibration, auto power off in 1 minute. Perfect for gold or jewelry weighing, powder or other small things weighing. Scale weighs up to 500 grams in 0.1 gram increments, advanced sensor technology delivers quick, accurate responses. Specifications: Material: Stainless Steel Size: 116x64x17mm/ 4.57x2.52x0.67 in Operating temperature: 10-30C. LCD display: 5 digits display. Backlight: white light Power: 2x AAA battery ( excluded) Unit: g /oz / tl /gn /ozt /dwt / ct Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Jewelry Scale