Both the Note 9 and the S-pen are included. As these are models are in NURBS formats they cannot carry any materials and textures. However, the Solidworks file has been coloured to match the real Note 9.
In case you are interested in a polygonal version of this model with materials and textures - check out the other version which I have published on Turbosquid!
PS. These models are based on high resolution images and actual (outer) dimensions as found online.