PS25 Electronic Scale， 25 lb / 11.50 kg Maximum Weight Capacity， Gray

This weight-only electronic scale is perfect for letter and small parcel mail to ensure that you always pay the correct postage without overpaying. The low-profile design is easy to use and provides a 25 lb. capacity. Electronic scale can be powered by four AA batteries or by USB cable. Units key lets you toggle between kg， g and lb./oz. Flip-up letter stand is designed to hold large envelopes. 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 the USB cable to the PC， and the application program then takes the weight for postal calculations. Digital scale also features an on/off/tare key， auto shutoff and low-battery indication.