CHENBO LCD Display 3000g X0.1g Mini Digital Scale Kitchen Food Scale 0.1g-6.61lb Smart weighing with AC Adapter Designed with AC adapter Largest Weight 3000g,Minimum Weight 0.1g Weight Unit: g, ct, oz, gn Big size LCD screen Power supply: 3*AA battery/6VDC 5V 0.5A(Battery not include)