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.