Android tablet as a front panel for HA - will wired connection work?

Hi All,

I’m using a 7" Acer Iconia tablet with WallPanel for Android app as a front panel for my HA.
It works fine, but sometimes loses its WiFi connection.
I stumbled upon this device and wonder if it will work with my tablet so I have a Ethernet connection, which is much more reliable than WiFi.
Also, as I currently have my tablet powered via microUSB 24/7, is there a way to pass 5V to it somehow via such an adaptor?

Haven’t got any experience with Ethernet-to-USB adapters at all, hope someone can answer my questions.