with the escali 9vad universal power adapter your escali scale will be user ready. The use of the adapter will overwrite the auto shut-off of the scale. This adapter can be used with the alimento, pana, aqua, m-series and l-series scales. features: 120 volt ac to 9 volt dc (300 ma) conversion 60 hertz dimensions 2.5″ x 1.5″ wall plug cord length: 72 inches, 182.88 cm