TOOGOO(R) 2Pcs Remote Car Keyless Key Case Shell For Citroen C1 C4 Peugeot 107 207 307 407 206 306 406 It is a 2 button remote key fob case shell cover. The fob case shell cover comes with screw and case but no blade. Best replacement for a key with broken buttons or worn key case. There is NO interior (remote/electronics/transponder chip)unit inside.