Hi I've lost the charger for the 10" android MID tablet and I have been trying to replace it for ages but I can't find the right charger anywhere. There is no information on the box that tells me what I need, other than the fact that it requires a 9V charger. I can't buy a universal one because it only has a small socket for the charger to fit into (it looks more like a headphone slot). Does anyone know where I could a) find out which charger I need and b) find one???? Thanks!!