DigiWeigh Precise Digital Pocket Scale, 600g x 0.1g Capacity:600g/ 21.2oz/ 386dwt/ 19.2ozt Weighing Modes: g/oz/dwt/ozt/ct/gn Accurate to within 1/10th gram throughout the full range of its capacity TARE function to subtract the net weight of the container 2 x AAA batteries are included