9
white, blue and orange color words and letter symbols. White words
represent main function, and blue and orange words represent as a
secondary function. Press the blue function key to achieve the blue
functions, and then press the corresponding keyboard.Press the orange
function key to achieve the orange functions, and then press the
corresponding keyboard. The functions of the keys may vary depending
on the application.
The configuration of 27-key keyboard includes the mixed English letters
and number keys, the CapsLk key, the direction keys, the function keys,
the hard and soft keyboard switch key, TAB, ESC, ENTER and so on.
Figure 1-2
Key
Function
Function description
Scan key
Scan bar code