The Advantusï¿½ Rate Computing Scale makes mailing tasks effortless. Easy-to-use and maintain postal rate computing scale. Easy-to-read and operate LCD display with toggles for easy access to rates/modes Identifies current postal rates in U.S., Canada, Mexico and elsewhere. Easily download new rates via Internet. Lightweight for portability and relocation. No calibration required at time of set-up; easily calibrated when necessary. Scale Type: Postal; For Carriers: N/A; Electronic/Mechanical: Electronic; Increments: 0.100 oz.