3-ButtonsBest replacement for a key with broken buttons or worn key case.Perfect replacement for the original motors and make your key look like the new one.There is NO interior (remote/electronics/transponder chip)unit inside.Just cut the key blade, take the internal electronic(include immobilizer/transponder chip) from original remote and place them to our key shell, then you are ready This item isn't a remote key and it is just a remote key shell case replacement to protect your immobilizer.Specifications:Material: ABSCompetible with: for i20 i30Product Size: 6.5 x 3.5 x 1.5cm / 2.6 x 1.4 x 0.6inNote: This item isn't a remote key and it is just a remote key shell case replacement. Not electronic internals.Package list: 2 x Key Shell CaseOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.