HP 45w Laptop Charger: Input: AC 100-240V-1.3A 50-60Hz, Output: DC 19. 5V-2.31A 45W. Connector Size: 4. 5 x 3. 0mm. (Please make sure the charger adapter fit your laptop before you bid) 45W Fast Charger for HP Elitebook: 820 G3, 820 G4, 830 G5, 840 G3, 840 G4, 840 G5,850 G3, 850 G4, 850 G5, 725 G3, 725 G4, 745 G3, 745 G4, 745 G5, 755 G3, 755 G4, 755 G5; Elitebook Folio 1040 G3, 1040 G2, 1040 G1, 1030 G1, 1030 G2, 1020 G1 Fit for HP ProBook Charger: 430 G8 G7 G6 G5 G4 G3 / 440 G10 G9 G8 G7 G6 G5 G4 G3 G2 / 445 G9 G8 G7 G6 G2 / 450 G10 G9 G8 G6 G5 G4 G3 G2 / 455 G10 G9 G8 G7 G6 G5 G4 G3 G2 / 470 G5 G4 G3 / 640 G8 G5 G4 G3 G2 / 645 G9 G4 G3 G2 / 650 G8 G7 G5 G4 G3 G2 Compatible Part Numbers: 719309-001, 719309-003, 721092-001, 740015-001, 740015-002, 740015-003, 741727-001, 741427-001, 741553-850, 741553-852, 742436-001, 845611-001, HSTNN-DA35, HSTNN-LA35, HSTNN-CA40, HSTNN-DA40, HSTNN-LA40, TPN-C125, TPN-LA03 After Sales Service: With 365 days of suppo