HB PLUS 65W 19V 3.42A Laptop Charger Adapter Power Supply for Lenovo G450 G460 G470 G480 G510 G530 G550 G555 G560 G570 G575 G580 G585 G770 G780 36001651 36001651 57Y6385 92P1156(5.5x2.5mm)