The Dymo M2 Digital Postal Scale weighs envelopes and packages up to 2 kg without a trip to the Post Office or mailroom | Conveniences include a hold feature that locks weight display for ten seconds when the screen is obscured by a larger item | A tare function for accurately weighing items in a container | An automatic shut-off that prolongs battery life | An LCD screen that displays the weight in easy-to-read digital format in lbs/oz or kg/g | The M2 Digital Postal Scale fits on the busiest desk or stores neatly in most desk drawers | Displays weight in 1g increments | Easy-to-read LCD display | Powered by 3 AAA batteries (not included)