Fuzion FZ 650g X 1g Professional Pocket Scale

Features:  

650g x 0.1g
reads in g, oz, gn, and dwt 
Accuracy: +/- 0.1g 
LCD Display 
Auto Calibration from keypad
Overload and Underload Indications 
Auto Off: 30 Seconds
Power: 2 x AAA batteries Included