Found somewhere that you could use these connections. You can also use the ribbon cable, but I havent investigated what the pinouts are. The bottom fpc connector is for trackpad click only.
In windows the keyboard/trackpad worked fine out of the box. For Raspbian the trackpad was not working from start, I found out the driver is no longer built/included by default in most linux kernels. I compiled the appletouch driver module and insmodded it and it worked, you can find it in kernel sources and either recompile the entire kernel or compile as a module.
Appletouch driver
Blogger showing pinouts bounav
Glued power indicator from powerbank on the keyboard