Invisible Skin Protector Shield for HP Elitebook 8440p (Top Only) Unsurpassed precision fit for the HP Elitebook 8440p Optically clear & scratch resistant protection for your HP Elitebook 8440p Superior high gloss finish. Material was originally designed to protect helicopter blades from dust and debris. Will not leave any residue on your HP Elitebook 8440p when removed.