Best replacement for a key with broken buttons or worn key case. Key case only. No electronic internals. Take the internal electronics(include immobilizer/transponder chip) from original remote and place them to our key shell! , durable to use. Specifications: Color: Black Material: plastic Fitment: for MG 25 35 ZS ZR Button: 3 Buttons Product Size: 4 * 5 * 1.2cm / 1.6 * 2 * 0.5in Product Weight: . 15g / 0.6oz Package Content: 1 x Key Fob Case Note: This item isn't a remote key, it is just a remote key shell case replacement. There is NO interior (remote/electronics/transponder chip) unit inside. Please check your key look the same as in our product picture above before you purchase. Note: Light reflection 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.