Mini Electronic Scale Lighter Scales Pocket Jewelry Scale 0.01 Or 0.1g High Precision $ 8.35 Dimensions 713613mm Weighing range 100g/0.01~200g/0.01 Specifications 100g/0.01g, 200g/0.01g Accuracy 0.01g 0.05g nominal error range within plus or minus 0.05g Power supply 1*CR2032 lithium battery (1 button battery)