HP 570382-001 - Chassis top cover (upper case) assembly (IMR, Espresso Black) - Contains the fingerprint reader and mouse touchpad circuit Retail
HP 531599-001 - Chassis top cover (upper case) assembly (IMR, Espresso Black) - Contains the touchpad circuit and fingerprint reader Retail
HP 531601-001 - Chassis top cover (upper case) assembly (IMR, Espresso Black) - Contains the touchpad circuit and fingerprint reader Retail
HP 531824-001 - Chassis top cover (upper case) assembly (IMR) - Contains the touchpad circuit and fingerprint reader Retail
HP 531825-001 - Chassis top cover (upper case) assembly (IMR, Espresso Black) - Contains the touchpad circuit Retail