Description                        
Input:  AC 100-240V, 50-60Hz
Output: 19V 2.37A
Power: 45W
Model number: ADP-45BW B (100% compatible for AD883J20 A )
Connector size: 5.5*2.5mm(reference the picture)
100% compatible for your computer.      
                                       
Compatible Models                                              
   For ASUS: X551C, X552, X551CA, X551M, X551MA, X551MAV.