Photos of people with tablet computer

Hello! I am really not sure if this is possible: I need to have a photo studio facility that photographs models in wheelchairs using a tablet computer. Something like that: [login to view URL] The photos have to be done especially for me, so no photos from shutterstock or similar website may be used. I am unsure of how something like that is done since I have never posted such a job before. If you are interested, please send me a message. Thank you.