HP 442887-031 - Keyboard assembly - 88 keys (101-key compatible) Windows Vista supported - Integrated 10-key numeric keypad (UK) Retail
HP 485424-031 - Keyboard assembly - 88 keys (101-key compatible) Windows Vista supported - Integrated 10-key numeric keypad - With two Quick Launch Retail
HP 441427-031 - Keyboard assembly - 88 keys (101-key compatible) Windows Vista supported - Integrated 10-key numeric keypad - With two Quick Launch Retail
HP 447531-031 - Keyboard assembly - 88 keys (101-key compatible) Windows Vista supported - Integrated 10-key numeric keypad Retail
HP 441428-031 - Keyboard assembly - 88 keys (101-key compatible) Windows Vista supported - Integrated 10-key numeric keypad (United Kingdom) Retail