This item isn't a remote key and it is just a remote key shell case replacement to protect your immobilizer.

Features:
2-Buttons
Best 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!

Specifications:
Competible with: for Mitsubishi
Other Part Number: for OUCG8D-525M-A G8D-525M-A G8D525MA
Interchange Part Number: for E4EG8D-522M-A OUCG8D525MA
Product Size: 5.5 * 3.0 * 1.0cm / 2.1 * 1.1 * 0.1in
Product Weight: Approx. 9g / 0.32oz
Package Size: 5.5 * 3.0 * 1.0cm / 2.1 * 1.1 * 0.1in
Package Weight: Approx. 10g / 0.37oz

Note: This item isn't a remote key and it is just a remote key shell case replacement. Not electronic internals.

Package list:
1 * Key Shell Case