Features:
This item isn't a remote key and it is just a remote key shell case replacement. Key case and uncut key blade only. Not electronic internals.
Best replacement for a key with broken buttons or worn key case.
There is NO interior (remote/electronics/transponder chip)unit inside.
Just cut the key blade，take the internal electroni(include immobilizer/transponder chip) from original remote and place them to our key shell，then you are ready!

Specifications:
Compatible with: for BMW 745i
                 for BMW 745Li
                 for BMW 750i
                 for BMW 750Li
                 for BMW 750Li xDrive
                 for BMW 760i
                 for BMW 760Li
Product size: 6.8 * 3.7 * 1.4cm / 2.7 * 1.5 * 0.6in
Product weight: Approx. 39g / 1.4oz
Package size: 6.8 * 3.7 * 1.4cm / 2.7 * 1.5 * 0.6in
Package weight: Approx. 40g / 1.4oz

Package list:
1 * Key Shell Case