Sorry for no pics, but it is a two part system. The first part for the driver and front passenger opens and overlaps on top of the one for the rear passengers. It is tinted (at least mine was) and stops just in front of the heads of the rear passengers to accommodate more head room for them. It also has a sun shade if you dont want to get the sun in.
Here is a link so you can see it for yourself in 3D and images
https://www.peterpanbmw.com/detail-2...-17593191.html
The X2 does have the powered tailgate as standard. If you code it you can even close it with the keyfob