Panasonic Toughbook CF-52 comes with standard size chiclet keys. Each key has rubber membrane backing to protect the underside of the keyboard deck. If you want to replace your faulty key of Panasonic Toughbook CF-52, Replacement Laptop Keys offers 100% OEM key at reasonable prices. http://www.replacementlaptopkeys.com/panasonic-toughbook-cf52-cf-52-laptop-key-replacement/
