Tanita Tangent 104 Black Weighing in at only 3.5 oz. - this stylish and compact digital pocket scale is one of the most lightweight in its industry. The KP-104 delivers outstanding performance, yet its functional design and convenient size is ideal to take anywhere. The KP-104 (300) has four modes of operation: gram, ounce, troy ounce, and penny weight, and features a 4-digit LCD display, solid protective cover, and an energy saving 10-minute auto power-off feature.