Household scale series , KRF-T03 High Strain Gauge Sensor Display: Digital LCD, Blue LED Tare (zero): Automatic power-off Indication: Vibrate, Low Voltage & Overload Capacity: 40kg/20kg/10kg/5kg Division: 20g/10g/5g/2g Unit: kg/lb Power: DV 9v battery Material: ABS Plastic Certificate: CE & ROHS Product size: 209*72*18mm Product weight: 214g