Precision Scale: This digital scale is made with a high precision sensor that gives you accurate weights from 0.005 grams to 50 grams. Easy to clean and use, it guarantees you accurate weight readings. The error range is 0.003g. 6 Unit Conversion: This precision scale includes all the measurements needed to easily convert weights, convert measurements between g/oz/ozt/dwt/ ct/gn. It is convenient for you to select the appropriate unit by pressing the mode button. Included 50g calibration weight: This precision scale is easy to recalibrate to ensure accuracy, it is designed to be sturdy, durable and pocket-sized for most of your portable weighing needs, such as food, tablets, powder, gems, coins, jewelry, gold, etc... What a useful pocket scale Stylish design: this small scale gives you clear readings with a backlit LCD display, durable stainless steel makes it sturdy and user friendly, with a scratch resistant surface, this pocket scale digital kitchen is durable and easy to clean. Simple and compact design (product size: 3.3" x 5.5" x 0.9"). Smart Indication: Alerts users to low battery, overloaded and uneven surfaces. Automatically shuts off after 180 seconds of inactivity to help preserve battery power and efficiency. 2 AAA batteries included. We only sell electronic scales, not other items in the picture. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight errors in size.