Simple weight-only electronic scale which is perfect for letter & small parcel mail. Ensures correct postage without overpayment. Low profile design is easy-to-use & store. Features a flip-up letter stand to hold large envelopes / tubes. USB interface to PC. Keyboard has a units key to toggle between kg, g, & lb / oz & an on / off / tare key. Scale Type: Postal; Freight; for Carriers: UPS; Electronic / Mechanical: Electronic; Increments: 0.2 oz; 0.02 kg.