This simple weight-only electronic scale is perfect for letter and small parcel mail to ensure correct postage without overpayment. Includes On/Tare, Off and Units buttons. Displays weight in lb/oz, kg/g. The low profile design is easy to use and store. Uses 4 AA batteries (included). Display LCD display with 15 mm (0.6") high digits Power 4xAA batteries (included) Operator Keys On/Tare, Off, Units Platform Dimension 149mm diameter Accuracy 0.1% of full scale Capacity 5000g x 1g (11 lb x 0.1 oz) Construction ABS plastic injection molded case and platter