Genuine Lenovo G770 Slim AC Adapter 36200404
INPUT: 100-240V, 50-60Hz (for worldwide use)
OUTPUT: 20V 4.5A, 90WConnecter size:5.5mm×2.5mm , Barrel Tip (ref to the picture).
ADP-65KH B, PA-1650-56LC, CPA-A065, 02K6753, 36001646, 36001647, 36001651, 36001678, 36001806, 36001943, 42T4467, 45K2225, 57Y6385, 57Y6400, PA-1650-52LC, 36001650.