A small scale which is ideal to transport in pockets or for use on field trips.Product size: 120mm × 60mm × 17mmCapacity: 200gResolution: 0.01gAutomatic weight calibration automatic reset and shutdown blue backlight function low battery and overweight reminder functionCalibration: Auto calibrationTare range: Tare full capacityAuto off (default): 30 seconds offOperation: 10-30°C (50-86 degrees Fahrenheit)Power: 2 × AAA batteries(not included)