This hand-held, ultra-sensitive mini scale is a 4.5 x 3.75 x 1 inch scale that measures up to 500 grams. This is an extra-sensitive capacity normally only found in larger, more expensive scientific scales. A great multifunctional scale for use at home, restaurant, laboratory, office, food portioning control, postage or hobby use. Compact Pocket-sized Design: The ultra compact design is easy to store away and very travel friendly. Display Hold: Hold weight measurements on screen when weighing large items, even after they are removed from the scale. Parts Counting: Count large quantities of small items with the accuracy and speed of a digital scale. Tare Feature: Reset the scale to zero weight to measure multiple items or subtract the weight of container. Automatic Shut-off: The scale will turn off after five minutes of inactivity to help conserve and extend battery life.