Welcome Laptop AC Adapter compaq Presario CQ42-400 adapter Replacement for compaq Presario CQ42-400 Laptop AC Adapter Find other parts of compaq Presario CQ42-400: compaq Presario CQ42-400 Laptop AC Adapter 29.99GBPPresario CQ42-400 laptop Keyboard 29.99GBPPresario CQ42-400 DVD Burner 29.99GBP Item Code: Presario CQ42-400 Laptop AC Adapter Special Price: 29.99GBP Brand new with 1 year warranty!