LT-PS postal scale

1.Unit:lb/oz;kg/g                                                                                                
2.Manual calibration function                                                                                                
3.LCD display                                                                        
4.Auto-off(default):240 seconds off                                                             
5.Overload protective system                                                               
6.Tare funtion                                                                                
7.Power:9V battery(included)                                                                    
8.Demesions:216×205×50mm                                                                                                   
9.N.W:1112g
10.Color:white or black or deep blue