I assume this is for your New 4Runner and you want the fob/ key combo.
I only got one key with my used 2012 Trail so I bought the items below from Amazon. I programmed the remote using a strange series of instructions I found on the internet. Then used the ODB2 cable and an old laptop to program the security.
Next I found a locksmith shop to cut the new key. Cost was around $80
Tip: If you lost your other key you can use the software to erased the missing key so it cannot start the truck.
Key Fob w Key
ODB2 Cable
It sounds complicated but it was not to bad really and I learned some other cool stuff you can do with the software that comes with the cable like make all your windows roll down with the remote
As far as quality is concerned it looks just like my other key OEM I assume & it works perfect I use it daily keeping the old one as the spare.