Basic function: adopts strain gauge precision technology. The balance range is 500g / 0.01g. Full function keys: on/off/tare/parts/piece/light/unit. Simply view the LCD display. Auto power off/auto power off function. Powered by 2 Aaa batteries. Not including size 9. Scale: 120 * 20 * 62 mm. Long-term use of low power consumption. The size and color are shown in the picture. Scope of supply: 1 X digital scale. Note: Do not put the product in water or clean it with corrosive chemicals. If any plastic part of the scale body is stained with oil, spicy ingredients, vinegar or other irritating substances, please wash it immediately. Place the scale on a hard, level surface when weighing. Do not place it on carpets or soft materials when in use.