Asus T300LA - Manual (Page 29)

Notebook PC E-Manual 9
Charge your Notebook PC.
Connect both your touch screen panel and PC dock to a power source
using the following steps:
A. Plug the AC power adapter into a 100V~0V power source.
B. Connect the DC power connector into your touch screen panel’s
power (DC) input.
C. Connect the USB to micro USB cable to your touch screen panel
and PC dock.
Charge the Notebook PC for 3 hours before using it in
battery mode for the first time.
NOTE: The power adapter may vary in appearance, depending on models
and your region.