Question about SmallHD Focus 5

Hello, I have a lot of questions! :-) Does this version of the SmallHD have: a micro HDMI cable - "smallHD connectivity"? Is there at least a battery? or is it unusable as is? (the previous post is not clear to me) I will use it with a Sony alpha 7 III. Does this SmallHD work as is with my Sony alpha 7 iii or do I need to add accessories? And if I have to add accessories, which ones? Is the "SmallHD Focus Sony NP-FW50 Bundle" version better suited for my camera? If so, what are the differences between the normal version and the Sony bundle version? Thank you very much, Have a nice day!