DigiWeigh DW-52XP Postal Scale - 52 lb. Capacity Digiweigh 52lb Capacity Postal Scale, AC Adapter and 9 Volt Battery Included Accuracy 0.2 oz / 10 gram, Instant Read Display On/Off, Hold, Tare and Mode Buttons. Automatic Shutoff, Low battery Indicator. Lifetime Manufacturer Warranty Updated Postal Rates and Fees Can Be Found at USPS.COM