KEMANI New Remote Entry key fob Keyless case shell For Hyundai Elantra Accent Sonata 4 Buttons No Chips (Just a Empty Key Shell, No Chips Inside) Not a original Items, no chips inside, just a empty key case, 4 Buttons; Transponder Chip :No ; Electronics/Battery :No Not a Original; No Chips Insid,Just a Empty Replacement Key Shell Only just a key cover shell, there is no interior (remote/electronics/transponder chips) inside. Perfect replacement for the 3 buttons remote key case (same as the picture) Package Include: 1 X Remote key case shell