I have read some information on this but just want to make sure my device will not be damaged. I have an Asus ME400c vivotab which use a 5.0v 2A charger. Not it states in the manual not to use another charger but It states this in all phones tablets so usually I just use another good quality charger. For my galaxy s3 I have use my HP Touchpad charger as I think it is an excellent charger. Now it runs at 5.3V 2.0A. Will using this charger with the vivotb damage it. I know the 0.3 v is probably within tolerance but what do people think..