Home Laptop AC Adapter COMPAQ 420 adapter Replacement Laptop AC Adapter for COMPAQ 420 Find other parts for yourCOMPAQ 420 COMPAQ 420 Laptop AC Adapter 29.99USD420 Keyboard 29.99USD420 DVD Burner 29.99USD Code:US 420 Laptop AC Adapter Special Price: $29.99USD Brand new product with 1 year warranty!