383458-001 HP Keyboard for Compaq nc4200 Series, Compaq tc4200 Series, Compaq nc4400 Series, Compaq tc4400 Series. Part Numbers: 383458-001, 408542-001, 419171-001 , PK13AU00100 Bulk Packaging HP Compaq nc4200 tc4200 US Keyboard NEW 383458-001 with Pointing Stick Laptop 90 day warranty