Home Laptop AC Adapter hp Pavilion-dv3-4121tx adapter Replacement Laptop AC Adapter for hp Pavilion-dv3-4121tx Find other parts for yourhp Pavilion-dv3-4121tx hp Pavilion-dv3-4121tx Laptop AC Adapter 29.99USDPavilion-dv3-4121tx Keyboard 29.99USDPavilion-dv3-4121tx DVD Burner 29.99USD Code:US Pavilion-dv3-4121tx Laptop AC Adapter Special Price: $29.99USD Brand new product with 1 year warranty!