You can buy a 27" screen for $ 100–150 make sure you can turn it 90 degrees and connect it to your phone. It seems like you are online, right? Do I need to tell more?
It seems like this is a gadget filling up your store room before you have lost a pound. Just another example of the posing faces from the holy wood and the silly-con-tent from the valley.
Learn Taijiquan or Tai Chi and you will have a lifelong friend that belongs to yourself. This exercise will keep both your mind and body in top condition using only 15 minutes of time twice a day… and for free!!!