Acer A200 - Manual (Page 9)

9 Charging your tablet
Using your tablet
Charging your tablet
For first-time use, you need to charge your tablet for four hours. After that you
can recharge the battery as needed.
Important: You must use the provided power adapter to charge your tablet.
It will not charge over a USB connection.
Assembling the power adapter
Slide the plug fitting into the power adapter body until it clicks into place.
Connecting power
Connect the DC-in jack to your tablet and plug the AC adapter into any AC
outlet.
Note: It is normal for the tablet surface to become warm during charging or
long periods of use.