02-08-2016 08:05 AM
According to a web search & the Lenovo web site for the A70, you have an ethernet port on the device. Plug your internet connection from modem or router into the ethernet port. You can download the user guide here which says the same thing.
02-08-2016 08:20 AM
"Mechanical: Tower (4x3) form factor with Intel G41 DDR3 Chipset"
"Operating System: Microsoft Windows"
I don't think that's the device MAD-King is talking about
MAD-King, there is no "A-70" Android tablet. Do you perhaps mean the "A10-70"?
A USB to Ethernet adapter, connected to the tablet with a USB-OTG cable might work.
But it'd be easier and more convenient to just get a WiFi station/router.
02-08-2016 04:34 PM - edited 02-08-2016 04:34 PM
Then you'd need the A10-70L, it has a SIM card slot for LTE mobile data. The A10-70F is WiFi only.
In the Android system settings, About the tablet, you can see which version you have.