NATIONAL CONTROLS COMMERCIAL POS SCALE This is a used commercial electronic scale for weighing goods for sale in a store.It is marked WORKS GOOD!I plugged it in to make sure and yes it is working. I took a photo of the unit plugged in and turned on measuring a stapler. It measures 14″ wide X 15″ deep X 4″ high

Not sure how to use it plugged it in and it was giving me an error code. Selling for parts/ repair. I know nothing more about it. Booklet is included but has had water/ mold damage to it. Scale its self weighs 17 lbs.