Specifications: Best replacement for a key with broken buttons or worn key case. Key case only, no electronic internals, this is an aftermarket replacement case. Take the internal electronics(include immobilizer/transponder chip) from original remote and place them to the key shell, then you are ready. Type: Car Key Case Material: ABS + Copper Button: 2 Buttons Fits: for Renault Laguna Features: Durable, Wear-resistant, Anti-Scratch Size: 8.2cm x 5.2cm/3.23" x 2.05" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Please compare with pictures before purchase, make sure your key is exactly as same as pic shows. Package Includes: 1 x Car Key Case