This ultra compact and lightweight design weighs up to 100lbs/44kg and is easy to use. Simply lift luggage, wait for the beep, set luggage down and read weight. * Product Material: Plastic * Product Weight: 0.20 lbs. * Simply lift luggage, wait for the beep, set luggage down and read weight on easy to read LED display with blue backlight. * Patented strap attachment safely secures luggage to scale * Weighs up to 100lbs/44kg * batteries come already inserted in the scale. just need to pull the plastic strip on the outside