Compact Multi-Purpose Scale Wipe Clean Scale/Button Cover for Splash Protection Auto-Hold & Auto-Off (Programmable to be On or Off) Minimum weight on platform is 1g Auto Hold activates from 10g Any Weight Calibration System for easy and quick recalibration Removable Stainless Steel Cover Built-In Letter, Envelope and Tube holder Tare function AC Adaptor included. Optional battery operation: 6x1.5V AA (not supplied) Platform Size: 175x160mm Capacity: Up to 6kg in increments of 1g