1.Unit:g/oz/gn/ct;g/oz/dwt/ozt;g/oz/dwt/ct;g/oz/dwt/gn                                               
2.Auto-calibration funtion                                                                            
3.LCD display with blue backlight                                                                  
4.Auto-off(default):60 seconds off                                                               
5.Overload protective system                                                                  
6.Tare funtion                                                                              
7.Power: 2xAAA batteries(included)                                                                        
8.Demesions: 128×78×19mm                                                                             
9.N.W: 145g                                                                                          
10.Color:black or silver