Total Micro 65W AC adapter - Meets or exceeds OEM specs - For HP EliteBook 745 G2, 745 G3, 755 G3, 820 G2, Folio 1040 G1, 1040 G2, 1040 G3, ProBook 430 G3, 640 G4, Chromebook 11 G3, 11 G4, 11 G5 EE, 14 G1, 14 G3, 14 G4. Lifetime limited warranty