Home Keyboard HP ProBook 4000 Series keyboard Replacement Keyboard for HP ProBook 4000 Series Find other parts for yourHP ProBook 4000 Series HP ProBook 4000 Series Laptop AC Adapter 29.99USDProBook 4000 Series Keyboard 29.99USDProBook 4000 Series DVD Burner 29.99USD Code:US ProBook 4000 Series Keyboard Special Price: $29.99USD Brand new product with 1 year warranty!