Default HELP android tablet turn on when plugged charger

Hi all! I have a Empire Electronix m1008. I returned the device after a lot of crashes and came back with android 4.2.2. But i have a problem! If i turn off the tablet and plug in the charger (not usb) it turns on. Tha same happen if i plug first the charger and then power of the tablet! What can i do! Please help!