Review on RCA Viking Laptop Detachable Keyboard by Adam Rossi

I bought this mirroring tablet for my Roku TV. After purchasing a cable that should work and downloading apps that should work, sometimes the tablet works and sometimes it doesn't. I'm wondering if the problem is related to the port on the computer as the message I get when it doesn't work is that the cable isn't connected to the tablet (when it is). The Roku TV says the cable is always plugged in. I want to return the tablet as it is not compatible with any of my other devices including 2 monitors but the return date has already passed (due to downloading apps and buying cables that sometimes work). I tried to contact the company through Revain with no response. I absolutely cannot recommend this tablet. I would like to add that it has a very low battery life.