Home Laptop AC Adapter HP Pavilion-dv7-4121er adapter Replacement Laptop AC Adapter for HP Pavilion-dv7-4121er Find other parts for yourHP Pavilion-dv7-4121er HP Pavilion-dv7-4121er Laptop AC Adapter 39.99AUDPavilion-dv7-4121er Keyboard 25.99AUDPavilion-dv7-4121er LCD Screen 99.99AUDPavilion-dv7-4121er DVD Burner 39.99AUD Code:AU Pavilion-dv7-4121er Laptop AC Adapter Special Price: $39.99AUD Brand new product with 1 year warranty!