The My Weigh iBalance 700 Table Top Digital Lab Scale has a 700 gram capacity with a 0.1 gram resolution plus ounce (24.690 oz x 0.005 oz), carat (3500.0 ct x 0.5 ct), troy ounce (22.505 ozt x 0.005 ozt), pennyweight (450.1 dwt x 0.1 dwt), quarter ounce (98.78 1/4 oz x 0.02 1/4 oz) and eighth ounce (197.55 1/8 oz x 0.05 1/8 oz) units. This scale has a backlit display, tare feature and calibration mode. A protective cover and AC adapter included.