This high quality Total Micro 45W USB-C AC adapter meets or exceeds OEM specs - HP Chromebook 11 G6, 11 G7, 11 G8, 11A G6, 11A G8, 14 G6, 14A G5, 14A G8, x360 11 G2, x360 11 G3, x360 14 G1, ProBook 430 G7, 440 G7, 450 G7. Lifetime limited warranty