US Balance TT 1000g x 0.1g Digital Bench Bowl Jewelry Scales Capacity: 1000g / 35.27oz / 32.15ozt / 643.08dwt Readability: 0.1g / 0.01oz / 0.01ozt / 0.1dwt Runs on batteries or AC Adapter, both included Includes two (2) 200g Calibration Weights Backlight can be turned on or off.