a. Earphone Port – connects to stereo
earphones.
b. Volume down
c. Volume up
d. Power Button /Charge indicator– press and
hold to turn on or off the device; briefly press
to turn the screen on or off.
e. Camera Lens
f. Touch Screen
g. ESC – Return
h. Menu – Display menu options.
i. Home – Go to the Home Screen.
j. Search – Go to Google Search page
k. Reset Pin hole/built-in microphone
l. DC-IN / Micro USB Port – connect to power
supply through adaptor or to a computer
through USB cable or to USB flash drive,
keyboard and mouse etc.