Brecknell PS25 Electronic USB Postal Scale, 25LB Capacity, Simple Weight-Only Electronic Scale

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 tousle and store. Features a flip-up letter stand to hold large envelopes. Powered via four AAA battery or USB CAble (both included). This model has a Units key to toggle between kg, g and lbs./oz., and an On/Off/Tare key. The USB interface is designed to work with most of the current USPS application packages to print postage locally from a PC. The scale transmits weight via thaub cable to the PC and the application program then takes the weight for postal calculations.