Brecknell Electronic Office Scale, 25 lb, 5-1/4 X 8-1/8 Inches, Grat (SBW325) This simple, weight-only electronic scale is perfect for letter and small parcel mail to ensure correct postage without overpayment The low-profile design is easy to use and store Flip-up letter stand holds large envelopes Office scale offers a 25lb Capacity and includes a postage rate chart. Scale is powered via the included AC adapter or included 9V battery. Scale also has a Hold feature for large parcels, a Units key to toggle between lb./oz. or kg/g, a Tare key and an On/Off key 25-lb. Postal/Shipping Scale weighs items in 0.1-oz. increments. Rates are updated via an electronic process. Damage-resistant ABS plastic injection molded case and platform. Scale is powered by a 9V Battery or AC Adapter. Weigh-only applications. No calibration required at time of set-up; easily calibrated when necessary. Low profile. 25-lb. Postal/Shipping Scale weighs items in 0.1-oz. increments. Rates are updated via an electronic process.