one thing i din't make this thing all by my self i found a file for a case of the iphone 8 and slaped it on this but i could not find the link to it. 

parts 

any iphone listed above 

https://www.amazon.com/Samsers-Foldable-Keyboard-Full-Size-Dual-Mode/dp/B0CJ3CTB4D this is the key board

steps 

1 instert iphone in case

2 instert keyboard in provied space

then your done!😊