Dear forum, Could anyone assist? My son has what is described on the box as "ZTPad 10" Wifi Touch screen Tablet". The manufacturers sticker on the box says "X0003UE52T 10.2" Zenithink ZTPad Z ...WIFI & Free 4GB TF Card". The sticker on the tablet says " M3C91-8GB 1a-H3-sa093" and "SNYDE120820818N01466" Unfortunately my son broke the mains charger for the tablet. He also then threw it away! He also drained all the power so we can't turn it on. He also ordered a couple of chargers - both of which, the input sockets were too big for the tablet. We have no idea what the specifications for the charger for this tablet are. I am led to believe that it could be 5v or 9v. I have measured the DC input power socket on the device and it is about 3mm diameter. Can anyone assist with what mains charger we need?