how to view 3d model fully controllable in unity 5

Hello, I am working with phone application like ESSENTIAL SKELETON. I have already done 3d human skeleton model and imported into unity 5. But i have trouble with how to rotate,move,highlight and give name to each part of the skeleton. Also i need to add descriptions and names comes out when i click the part of the bone. Do i need any scripting to do this. Please help me. If you guys know any good advisable video please let me know too. Thank you