Weighmax 75 lbs. Digital Shipping Postal Scale, Black (W-4819-75 BLACK) Capacity and Sensitivity: Weighing Capacity up to 75lbs; Sensitivity up to a fifth of an ounce (0.2 oz. - 10g) makes sure that you accurately weigh your packages for postage Measuring units: Pounds / Ounces Kilograms / Grams Features: LOCK and TARE Feature; Auto off Feature and Low Battery Indicator User Friendly design: Three Easy buttons with ON/Off, tare and Mode; Large LCD display with a easy reading angle; Flip-up platforms for envelops, tube packages; Largest weighing platform which fits your over-sized packages What come with: one 9V battery and Ac adapter Plus a Weighmax 10 year Warranty Card