Accuteck Dreamcolor Black 86 Lbs Digital Shipping Scale The Dreamcolor Series Digital postal scale is designed to meet various mailing and shipping needs, from a 0.2oz letter to a 86lbs package. Improved Large Display with Energy saving LED backlight allows you to read numbers even in the dark; Battery powered option enables you to weigh packages at any time any place; Reovated with USB Powered Option Can Run On Ac adapter (included) Smart Tare And Hold feature Worried about the accuracy of the scale after a long time use? See the innovation in this scale: you can do calibration by yourself choosing any knowing weight from 5lbs. Manufacturer Calibrated out of the box.