Asus Original 65W Replacement AC Adapter for Asus R503, Asus R503A, Asus R503U, Asus R503VD, Asus R503-RH21, Asus R503A-RH01, Asus R503A-SX110H, Asus R503A-SX111H, Asus R503A-SX123H, Asus R503A-SX249H, Asus R503U-RH21, Asus R503U-MH21, Asus R503U-LH11, 100% compatible with P/N: ADP-65GD B, 90-N00PW4E00T, 90-XB03N0PW00050Y, ADP-65WH AB, ADP-65WH BB, EXA0703YH, ADP-65JH BB, PA-1650-66, N65W-03. Output: 19 V DC, 3.42 A, 65W Input: 100~240V AC, 50/60 Hz Brand New OEM Product. 1 Year warranty.