Acer A210 - Manual (Page 9)

9 Using the SIM card slot (only for Wi-Fi+3G models)
Using your tablet
Using the SIM card slot (only for Wi-Fi+3G models)
Certain tablets include a SIM slot for internet access. To take full advantage of your
tablet’s Internet capabilities, you should install a SIM card with data subscription
before turning on your tablet.
See “Installing a SIM card (only for Wi-Fi+3G models)” on page 28.
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.